420935878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1523}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 730788480

約数和(自身を除く): 309852602

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 739, 1478, 1523, 3046, 8129, 12563, 16258, 16753, 25126, 25891, 33506, 51782, 138193, 276386, 284801, 569602, 1125497, 2250994, 12380467, 19133449, 24760934, 38266898, 210467939, 420935878]

約数ペア:

[(1, 420935878), (2, 210467939), (11, 38266898), (17, 24760934), (22, 19133449), (34, 12380467), (187, 2250994), (374, 1125497), (739, 569602), (1478, 284801), (1523, 276386), (3046, 138193), (8129, 51782), (12563, 33506), (16258, 25891), (16753, 25126)]