17750530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1061}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 36702720

約数和(自身を除く): 18952190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1061, 1195, 1673, 2122, 2390, 3346, 5305, 7427, 8365, 10610, 14854, 16730, 37135, 74270, 253579, 507158, 1267895, 1775053, 2535790, 3550106, 8875265, 17750530]

約数ペア:

[(1, 17750530), (2, 8875265), (5, 3550106), (7, 2535790), (10, 1775053), (14, 1267895), (35, 507158), (70, 253579), (239, 74270), (478, 37135), (1061, 16730), (1195, 14854), (1673, 10610), (2122, 8365), (2390, 7427), (3346, 5305)]