1258903434100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3093889}}^1$

素因数の和:3094229

約数の個数: 72

約数和(自身を含む): 2951360675480

約数和(自身を除く): 1692457241380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 313, 325, 626, 650, 1252, 1300, 1565, 3130, 4069, 6260, 7825, 8138, 15650, 16276, 20345, 31300, 40690, 81380, 101725, 203450, 406900, 3093889, 6187778, 12375556, 15469445, 30938890, 40220557, 61877780, 77347225, 80441114, 154694450, 160882228, 201102785, 309388900, 402205570, 804411140, 968387257, 1005513925, 1936774514, 2011027850, 3873549028, 4022055700, 4841936285, 9683872570, 12589034341, 19367745140, 24209681425, 25178068682, 48419362850, 50356137364, 62945171705, 96838725700, 125890343410, 251780686820, 314725858525, 629451717050, 1258903434100]

約数ペア:

[(1, 1258903434100), (2, 629451717050), (4, 314725858525), (5, 251780686820), (10, 125890343410), (13, 96838725700), (20, 62945171705), (25, 50356137364), (26, 48419362850), (50, 25178068682), (52, 24209681425), (65, 19367745140), (100, 12589034341), (130, 9683872570), (260, 4841936285), (313, 4022055700), (325, 3873549028), (626, 2011027850), (650, 1936774514), (1252, 1005513925), (1300, 968387257), (1565, 804411140), (3130, 402205570), (4069, 309388900), (6260, 201102785), (7825, 160882228), (8138, 154694450), (15650, 80441114), (16276, 77347225), (20345, 61877780), (31300, 40220557), (40690, 30938890), (81380, 15469445), (101725, 12375556), (203450, 6187778), (406900, 3093889)]