207142630

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3217}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 383688576

約数和(自身を除く): 176545946

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 470, 685, 1370, 3217, 6434, 6439, 12878, 16085, 32170, 32195, 64390, 151199, 302398, 440729, 755995, 881458, 1511990, 2203645, 4407290, 20714263, 41428526, 103571315, 207142630]

約数ペア:

[(1, 207142630), (2, 103571315), (5, 41428526), (10, 20714263), (47, 4407290), (94, 2203645), (137, 1511990), (235, 881458), (274, 755995), (470, 440729), (685, 302398), (1370, 151199), (3217, 64390), (6434, 32195), (6439, 32170), (12878, 16085)]