2347445980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 5658841440

約数和(自身を除く): 3311395460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 59, 82, 110, 118, 121, 164, 205, 220, 236, 242, 295, 401, 410, 451, 484, 590, 605, 649, 802, 820, 902, 1180, 1210, 1298, 1604, 1804, 2005, 2255, 2419, 2420, 2596, 3245, 4010, 4411, 4510, 4838, 4961, 6490, 7139, 8020, 8822, 9020, 9676, 9922, 12095, 12980, 14278, 16441, 17644, 19844, 22055, 23659, 24190, 24805, 26609, 28556, 32882, 35695, 44110, 47318, 48380, 48521, 49610, 53218, 65764, 71390, 82205, 88220, 94636, 97042, 99220, 106436, 118295, 133045, 142780, 164410, 180851, 194084, 236590, 242605, 260249, 266090, 292699, 328820, 361702, 473180, 485210, 520498, 532180, 585398, 723404, 904255, 970019, 970420, 1040996, 1170796, 1301245, 1463495, 1808510, 1940038, 1989361, 2602490, 2862739, 2926990, 3617020, 3880076, 3978722, 4850095, 5204980, 5725478, 5853980, 7957444, 9700190, 9946805, 10670209, 11450956, 14313695, 19400380, 19893610, 21340418, 28627390, 39787220, 42680836, 53351045, 57254780, 106702090, 117372299, 213404180, 234744598, 469489196, 586861495, 1173722990, 2347445980]

約数ペア:

[(1, 2347445980), (2, 1173722990), (4, 586861495), (5, 469489196), (10, 234744598), (11, 213404180), (20, 117372299), (22, 106702090), (41, 57254780), (44, 53351045), (55, 42680836), (59, 39787220), (82, 28627390), (110, 21340418), (118, 19893610), (121, 19400380), (164, 14313695), (205, 11450956), (220, 10670209), (236, 9946805), (242, 9700190), (295, 7957444), (401, 5853980), (410, 5725478), (451, 5204980), (484, 4850095), (590, 3978722), (605, 3880076), (649, 3617020), (802, 2926990), (820, 2862739), (902, 2602490), (1180, 1989361), (1210, 1940038), (1298, 1808510), (1604, 1463495), (1804, 1301245), (2005, 1170796), (2255, 1040996), (2419, 970420), (2420, 970019), (2596, 904255), (3245, 723404), (4010, 585398), (4411, 532180), (4510, 520498), (4838, 485210), (4961, 473180), (6490, 361702), (7139, 328820), (8020, 292699), (8822, 266090), (9020, 260249), (9676, 242605), (9922, 236590), (12095, 194084), (12980, 180851), (14278, 164410), (16441, 142780), (17644, 133045), (19844, 118295), (22055, 106436), (23659, 99220), (24190, 97042), (24805, 94636), (26609, 88220), (28556, 82205), (32882, 71390), (35695, 65764), (44110, 53218), (47318, 49610), (48380, 48521)]