1330238990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{23767}}^1$

素因数の和:23996

約数の個数: 32

約数和(自身を含む): 2489935680

約数和(自身を除く): 1159696690

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1930, 5597, 11194, 23767, 27985, 47534, 55970, 118835, 237670, 689243, 1378486, 3446215, 4587031, 6892430, 9174062, 22935155, 45870310, 133023899, 266047798, 665119495, 1330238990]

約数ペア:

[(1, 1330238990), (2, 665119495), (5, 266047798), (10, 133023899), (29, 45870310), (58, 22935155), (145, 9174062), (193, 6892430), (290, 4587031), (386, 3446215), (965, 1378486), (1930, 689243), (5597, 237670), (11194, 118835), (23767, 55970), (27985, 47534)]