9886970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 18645120

約数和(自身を除く): 8758150

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 331, 515, 662, 1030, 1655, 2987, 3310, 5974, 9599, 14935, 19198, 29870, 34093, 47995, 68186, 95990, 170465, 340930, 988697, 1977394, 4943485, 9886970]

約数ペア:

[(1, 9886970), (2, 4943485), (5, 1977394), (10, 988697), (29, 340930), (58, 170465), (103, 95990), (145, 68186), (206, 47995), (290, 34093), (331, 29870), (515, 19198), (662, 14935), (1030, 9599), (1655, 5974), (2987, 3310)]