2000445810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 5644477440

約数和(自身を除く): 3644031630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 31, 33, 55, 58, 62, 66, 87, 93, 110, 121, 145, 155, 165, 174, 186, 242, 290, 310, 319, 330, 341, 363, 435, 465, 605, 613, 638, 682, 726, 870, 899, 930, 957, 1023, 1210, 1226, 1595, 1705, 1798, 1815, 1839, 1914, 2046, 2697, 3065, 3190, 3410, 3509, 3630, 3678, 3751, 4495, 4785, 5115, 5394, 6130, 6743, 7018, 7502, 8990, 9195, 9570, 9889, 10230, 10527, 11253, 13485, 13486, 17545, 17777, 18390, 18755, 19003, 19778, 20229, 21054, 22506, 26970, 29667, 33715, 35090, 35554, 37510, 38006, 40458, 49445, 52635, 53331, 56265, 57009, 59334, 67430, 74173, 88885, 95015, 98890, 101145, 105270, 106662, 108779, 112530, 114018, 148335, 148346, 177770, 190030, 195547, 202290, 209033, 217558, 222519, 266655, 285045, 296670, 326337, 370865, 391094, 418066, 445038, 533310, 543895, 551087, 570090, 586641, 627099, 652674, 741730, 977735, 1045165, 1087790, 1102174, 1112595, 1173282, 1254198, 1631685, 1653261, 1955470, 2090330, 2151017, 2225190, 2299363, 2755435, 2933205, 3135495, 3263370, 3306522, 4302034, 4598726, 5510870, 5866410, 6061957, 6270990, 6453051, 6898089, 8266305, 10755085, 11496815, 12123914, 12906102, 13796178, 16532610, 18185871, 21510170, 22993630, 30309785, 32265255, 34490445, 36371742, 60619570, 64530510, 66681527, 68980890, 90929355, 133363054, 181858710, 200044581, 333407635, 400089162, 666815270, 1000222905, 2000445810]

約数ペア:

[(1, 2000445810), (2, 1000222905), (3, 666815270), (5, 400089162), (6, 333407635), (10, 200044581), (11, 181858710), (15, 133363054), (22, 90929355), (29, 68980890), (30, 66681527), (31, 64530510), (33, 60619570), (55, 36371742), (58, 34490445), (62, 32265255), (66, 30309785), (87, 22993630), (93, 21510170), (110, 18185871), (121, 16532610), (145, 13796178), (155, 12906102), (165, 12123914), (174, 11496815), (186, 10755085), (242, 8266305), (290, 6898089), (310, 6453051), (319, 6270990), (330, 6061957), (341, 5866410), (363, 5510870), (435, 4598726), (465, 4302034), (605, 3306522), (613, 3263370), (638, 3135495), (682, 2933205), (726, 2755435), (870, 2299363), (899, 2225190), (930, 2151017), (957, 2090330), (1023, 1955470), (1210, 1653261), (1226, 1631685), (1595, 1254198), (1705, 1173282), (1798, 1112595), (1815, 1102174), (1839, 1087790), (1914, 1045165), (2046, 977735), (2697, 741730), (3065, 652674), (3190, 627099), (3410, 586641), (3509, 570090), (3630, 551087), (3678, 543895), (3751, 533310), (4495, 445038), (4785, 418066), (5115, 391094), (5394, 370865), (6130, 326337), (6743, 296670), (7018, 285045), (7502, 266655), (8990, 222519), (9195, 217558), (9570, 209033), (9889, 202290), (10230, 195547), (10527, 190030), (11253, 177770), (13485, 148346), (13486, 148335), (17545, 114018), (17777, 112530), (18390, 108779), (18755, 106662), (19003, 105270), (19778, 101145), (20229, 98890), (21054, 95015), (22506, 88885), (26970, 74173), (29667, 67430), (33715, 59334), (35090, 57009), (35554, 56265), (37510, 53331), (38006, 52635), (40458, 49445)]