489366948260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{1065277}}^1$

素因数の和:1065612

約数の個数: 48

約数和(自身を含む): 1042302084096

約数和(自身を除く): 552935135836

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 223, 412, 446, 515, 892, 1030, 1115, 2060, 2230, 4460, 22969, 45938, 91876, 114845, 229690, 459380, 1065277, 2130554, 4261108, 5326385, 10652770, 21305540, 109723531, 219447062, 237556771, 438894124, 475113542, 548617655, 950227084, 1097235310, 1187783855, 2194470620, 2375567710, 4751135420, 24468347413, 48936694826, 97873389652, 122341737065, 244683474130, 489366948260]

約数ペア:

[(1, 489366948260), (2, 244683474130), (4, 122341737065), (5, 97873389652), (10, 48936694826), (20, 24468347413), (103, 4751135420), (206, 2375567710), (223, 2194470620), (412, 1187783855), (446, 1097235310), (515, 950227084), (892, 548617655), (1030, 475113542), (1115, 438894124), (2060, 237556771), (2230, 219447062), (4460, 109723531), (22969, 21305540), (45938, 10652770), (91876, 5326385), (114845, 4261108), (229690, 2130554), (459380, 1065277)]