21176362370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{44579}}^1$

素因数の和:45362

約数の個数: 32

約数和(自身を含む): 38741803200

約数和(自身を除く): 17565440830

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 709, 1418, 3545, 7090, 44579, 47503, 89158, 95006, 222895, 237515, 445790, 475030, 2986793, 5973586, 14933965, 29867930, 31606511, 63213022, 158032555, 316065110, 2117636237, 4235272474, 10588181185, 21176362370]

約数ペア:

[(1, 21176362370), (2, 10588181185), (5, 4235272474), (10, 2117636237), (67, 316065110), (134, 158032555), (335, 63213022), (670, 31606511), (709, 29867930), (1418, 14933965), (3545, 5973586), (7090, 2986793), (44579, 475030), (47503, 445790), (89158, 237515), (95006, 222895)]