87185270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{631}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 161493696

約数和(自身を除く): 74308426

約数列:

[1, 2, 5, 10, 41, 82, 205, 337, 410, 631, 674, 1262, 1685, 3155, 3370, 6310, 13817, 25871, 27634, 51742, 69085, 129355, 138170, 212647, 258710, 425294, 1063235, 2126470, 8718527, 17437054, 43592635, 87185270]

約数ペア:

[(1, 87185270), (2, 43592635), (5, 17437054), (10, 8718527), (41, 2126470), (82, 1063235), (205, 425294), (337, 258710), (410, 212647), (631, 138170), (674, 129355), (1262, 69085), (1685, 51742), (3155, 27634), (3370, 25871), (6310, 13817)]