4456549890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 12786883200

約数和(自身を除く): 8330333310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 139, 195, 201, 234, 278, 335, 390, 402, 409, 417, 585, 603, 670, 695, 818, 834, 871, 1005, 1170, 1206, 1227, 1251, 1390, 1742, 1807, 2010, 2045, 2085, 2454, 2502, 2613, 3015, 3614, 3681, 4090, 4170, 4355, 5226, 5317, 5421, 6030, 6135, 6255, 7362, 7839, 8710, 9035, 9313, 10634, 10842, 12270, 12510, 13065, 15678, 15951, 16263, 18070, 18405, 18626, 26130, 26585, 27105, 27403, 27939, 31902, 32526, 36810, 39195, 46565, 47853, 53170, 54210, 54806, 55878, 56851, 78390, 79755, 81315, 82209, 83817, 93130, 95706, 113702, 121069, 137015, 139695, 159510, 162630, 164418, 167634, 170553, 239265, 242138, 246627, 274030, 279390, 284255, 341106, 356239, 363207, 411045, 419085, 478530, 493254, 511659, 568510, 605345, 712478, 726414, 739063, 822090, 838170, 852765, 1023318, 1068717, 1089621, 1210690, 1233135, 1478126, 1705530, 1781195, 1816035, 2137434, 2179242, 2217189, 2466270, 2558295, 3206151, 3562390, 3632070, 3695315, 3809017, 4434378, 5116590, 5343585, 5448105, 6412302, 6651567, 7390630, 7618034, 10687170, 10896210, 11085945, 11427051, 13303134, 16030755, 19045085, 22171890, 22854102, 32061510, 33257835, 34281153, 38090170, 49517221, 57135255, 66515670, 68562306, 99034442, 114270510, 148551663, 171405765, 247586105, 297103326, 342811530, 445654989, 495172210, 742758315, 891309978, 1485516630, 2228274945, 4456549890]

約数ペア:

[(1, 4456549890), (2, 2228274945), (3, 1485516630), (5, 891309978), (6, 742758315), (9, 495172210), (10, 445654989), (13, 342811530), (15, 297103326), (18, 247586105), (26, 171405765), (30, 148551663), (39, 114270510), (45, 99034442), (65, 68562306), (67, 66515670), (78, 57135255), (90, 49517221), (117, 38090170), (130, 34281153), (134, 33257835), (139, 32061510), (195, 22854102), (201, 22171890), (234, 19045085), (278, 16030755), (335, 13303134), (390, 11427051), (402, 11085945), (409, 10896210), (417, 10687170), (585, 7618034), (603, 7390630), (670, 6651567), (695, 6412302), (818, 5448105), (834, 5343585), (871, 5116590), (1005, 4434378), (1170, 3809017), (1206, 3695315), (1227, 3632070), (1251, 3562390), (1390, 3206151), (1742, 2558295), (1807, 2466270), (2010, 2217189), (2045, 2179242), (2085, 2137434), (2454, 1816035), (2502, 1781195), (2613, 1705530), (3015, 1478126), (3614, 1233135), (3681, 1210690), (4090, 1089621), (4170, 1068717), (4355, 1023318), (5226, 852765), (5317, 838170), (5421, 822090), (6030, 739063), (6135, 726414), (6255, 712478), (7362, 605345), (7839, 568510), (8710, 511659), (9035, 493254), (9313, 478530), (10634, 419085), (10842, 411045), (12270, 363207), (12510, 356239), (13065, 341106), (15678, 284255), (15951, 279390), (16263, 274030), (18070, 246627), (18405, 242138), (18626, 239265), (26130, 170553), (26585, 167634), (27105, 164418), (27403, 162630), (27939, 159510), (31902, 139695), (32526, 137015), (36810, 121069), (39195, 113702), (46565, 95706), (47853, 93130), (53170, 83817), (54210, 82209), (54806, 81315), (55878, 79755), (56851, 78390)]