129407810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3319}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 266768640

約数和(自身を除く): 137360830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 2785, 3319, 3899, 5570, 6638, 7798, 16595, 19495, 23233, 33190, 38990, 46466, 116165, 232330, 1848683, 3697366, 9243415, 12940781, 18486830, 25881562, 64703905, 129407810]

約数ペア:

[(1, 129407810), (2, 64703905), (5, 25881562), (7, 18486830), (10, 12940781), (14, 9243415), (35, 3697366), (70, 1848683), (557, 232330), (1114, 116165), (2785, 46466), (3319, 38990), (3899, 33190), (5570, 23233), (6638, 19495), (7798, 16595)]