520075664

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{321829}}^1$

素因数の和:321938

約数の個数: 20

約数和(自身を含む): 1017626460

約数和(自身を除く): 497550796

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 321829, 643658, 1287316, 2574632, 5149264, 32504729, 65009458, 130018916, 260037832, 520075664]

約数ペア:

[(1, 520075664), (2, 260037832), (4, 130018916), (8, 65009458), (16, 32504729), (101, 5149264), (202, 2574632), (404, 1287316), (808, 643658), (1616, 321829)]