90916670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{919}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 176662080

約数和(自身を除く): 85745410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 761, 919, 1522, 1838, 3805, 4595, 7610, 9190, 9893, 11947, 19786, 23894, 49465, 59735, 98930, 119470, 699359, 1398718, 3496795, 6993590, 9091667, 18183334, 45458335, 90916670]

約数ペア:

[(1, 90916670), (2, 45458335), (5, 18183334), (10, 9091667), (13, 6993590), (26, 3496795), (65, 1398718), (130, 699359), (761, 119470), (919, 98930), (1522, 59735), (1838, 49465), (3805, 23894), (4595, 19786), (7610, 11947), (9190, 9893)]