27960070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164471}}^1$

素因数の和:164495

約数の個数: 16

約数和(自身を含む): 53288928

約数和(自身を除く): 25328858

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 164471, 328942, 822355, 1644710, 2796007, 5592014, 13980035, 27960070]

約数ペア:

[(1, 27960070), (2, 13980035), (5, 5592014), (10, 2796007), (17, 1644710), (34, 822355), (85, 328942), (170, 164471)]