4571690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 8584704

約数和(自身を除く): 4013014

約数列:

[1, 2, 5, 10, 47, 71, 94, 137, 142, 235, 274, 355, 470, 685, 710, 1370, 3337, 6439, 6674, 9727, 12878, 16685, 19454, 32195, 33370, 48635, 64390, 97270, 457169, 914338, 2285845, 4571690]

約数ペア:

[(1, 4571690), (2, 2285845), (5, 914338), (10, 457169), (47, 97270), (71, 64390), (94, 48635), (137, 33370), (142, 32195), (235, 19454), (274, 16685), (355, 12878), (470, 9727), (685, 6674), (710, 6439), (1370, 3337)]