49815170

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 91800000

約数和(自身を除く): 41984830

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 499, 670, 745, 998, 1490, 2495, 4990, 9983, 19966, 33433, 49915, 66866, 74351, 99830, 148702, 167165, 334330, 371755, 743510, 4981517, 9963034, 24907585, 49815170]

約数ペア:

[(1, 49815170), (2, 24907585), (5, 9963034), (10, 4981517), (67, 743510), (134, 371755), (149, 334330), (298, 167165), (335, 148702), (499, 99830), (670, 74351), (745, 66866), (998, 49915), (1490, 33433), (2495, 19966), (4990, 9983)]