69158980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{314359}}^1$

素因数の和:314379

約数の個数: 24

約数和(自身を含む): 158437440

約数和(自身を除く): 89278460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 314359, 628718, 1257436, 1571795, 3143590, 3457949, 6287180, 6915898, 13831796, 17289745, 34579490, 69158980]

約数ペア:

[(1, 69158980), (2, 34579490), (4, 17289745), (5, 13831796), (10, 6915898), (11, 6287180), (20, 3457949), (22, 3143590), (44, 1571795), (55, 1257436), (110, 628718), (220, 314359)]