1116428544020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^2\times {\mathrm{2974129}}^1$

素因数の和:2974412

約数の個数: 36

約数和(自身を含む): 2361738788220

約数和(自身を除く): 1245310244200

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 18769, 37538, 75076, 93845, 187690, 375380, 2974129, 5948258, 11896516, 14870645, 29741290, 59482580, 407455673, 814911346, 1629822692, 2037278365, 4074556730, 8149113460, 55821427201, 111642854402, 223285708804, 279107136005, 558214272010, 1116428544020]

約数ペア:

[(1, 1116428544020), (2, 558214272010), (4, 279107136005), (5, 223285708804), (10, 111642854402), (20, 55821427201), (137, 8149113460), (274, 4074556730), (548, 2037278365), (685, 1629822692), (1370, 814911346), (2740, 407455673), (18769, 59482580), (37538, 29741290), (75076, 14870645), (93845, 11896516), (187690, 5948258), (375380, 2974129)]