1409172010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1\times {\mathrm{2213}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 2607755472

約数和(自身を除く): 1198583462

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1721, 2213, 3442, 4426, 8605, 11065, 17210, 22130, 63677, 81881, 127354, 163762, 318385, 409405, 636770, 818810, 3808573, 7617146, 19042865, 38085730, 140917201, 281834402, 704586005, 1409172010]

約数ペア:

[(1, 1409172010), (2, 704586005), (5, 281834402), (10, 140917201), (37, 38085730), (74, 19042865), (185, 7617146), (370, 3808573), (1721, 818810), (2213, 636770), (3442, 409405), (4426, 318385), (8605, 163762), (11065, 127354), (17210, 81881), (22130, 63677)]