207938710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33377}}^1$

素因数の和:33480

約数の個数: 32

約数和(自身を含む): 432578880

約数和(自身を除く): 224640170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 33377, 66754, 166885, 233639, 333770, 467278, 1168195, 2336390, 2970553, 5941106, 14852765, 20793871, 29705530, 41587742, 103969355, 207938710]

約数ペア:

[(1, 207938710), (2, 103969355), (5, 41587742), (7, 29705530), (10, 20793871), (14, 14852765), (35, 5941106), (70, 2970553), (89, 2336390), (178, 1168195), (445, 467278), (623, 333770), (890, 233639), (1246, 166885), (3115, 66754), (6230, 33377)]