88311580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{630797}}^1$

素因数の和:630813

約数の個数: 24

約数和(自身を含む): 211948128

約数和(自身を除く): 123636548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 630797, 1261594, 2523188, 3153985, 4415579, 6307970, 8831158, 12615940, 17662316, 22077895, 44155790, 88311580]

約数ペア:

[(1, 88311580), (2, 44155790), (4, 22077895), (5, 17662316), (7, 12615940), (10, 8831158), (14, 6307970), (20, 4415579), (28, 3153985), (35, 2523188), (70, 1261594), (140, 630797)]