252188420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19429}}^1$

素因数の和:19508

約数の個数: 48

約数和(自身を含む): 587563200

約数和(自身を除く): 335374780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 19429, 38858, 77716, 97145, 194290, 213719, 388580, 427438, 854876, 1068595, 1146311, 2137190, 2292622, 4274380, 4585244, 5731555, 11463110, 12609421, 22926220, 25218842, 50437684, 63047105, 126094210, 252188420]

約数ペア:

[(1, 252188420), (2, 126094210), (4, 63047105), (5, 50437684), (10, 25218842), (11, 22926220), (20, 12609421), (22, 11463110), (44, 5731555), (55, 4585244), (59, 4274380), (110, 2292622), (118, 2137190), (220, 1146311), (236, 1068595), (295, 854876), (590, 427438), (649, 388580), (1180, 213719), (1298, 194290), (2596, 97145), (3245, 77716), (6490, 38858), (12980, 19429)]