45686890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 85542480

約数和(自身を除く): 39855590

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 613, 1226, 1285, 2570, 3065, 6130, 7453, 14906, 17777, 35554, 37265, 74530, 88885, 157541, 177770, 315082, 787705, 1575410, 4568689, 9137378, 22843445, 45686890]

約数ペア:

[(1, 45686890), (2, 22843445), (5, 9137378), (10, 4568689), (29, 1575410), (58, 787705), (145, 315082), (257, 177770), (290, 157541), (514, 88885), (613, 74530), (1226, 37265), (1285, 35554), (2570, 17777), (3065, 14906), (6130, 7453)]