21777490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5273}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 45567360

約数和(自身を除く): 23789870

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 5273, 10546, 26365, 36911, 52730, 73822, 184555, 311107, 369110, 622214, 1555535, 2177749, 3111070, 4355498, 10888745, 21777490]

約数ペア:

[(1, 21777490), (2, 10888745), (5, 4355498), (7, 3111070), (10, 2177749), (14, 1555535), (35, 622214), (59, 369110), (70, 311107), (118, 184555), (295, 73822), (413, 52730), (590, 36911), (826, 26365), (2065, 10546), (4130, 5273)]