425228793520

素因数分解:

$2^4\times 5^1\times {\mathrm{10657}}^1\times {\mathrm{498767}}^1$

素因数の和:509437

約数の個数: 40

約数和(自身を含む): 988751697984

約数和(自身を除く): 563522904464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10657, 21314, 42628, 53285, 85256, 106570, 170512, 213140, 426280, 498767, 852560, 997534, 1995068, 2493835, 3990136, 4987670, 7980272, 9975340, 19950680, 39901360, 5315359919, 10630719838, 21261439676, 26576799595, 42522879352, 53153599190, 85045758704, 106307198380, 212614396760, 425228793520]

約数ペア:

[(1, 425228793520), (2, 212614396760), (4, 106307198380), (5, 85045758704), (8, 53153599190), (10, 42522879352), (16, 26576799595), (20, 21261439676), (40, 10630719838), (80, 5315359919), (10657, 39901360), (21314, 19950680), (42628, 9975340), (53285, 7980272), (85256, 4987670), (106570, 3990136), (170512, 2493835), (213140, 1995068), (426280, 997534), (498767, 852560)]