1319664130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3218693}}^1$

素因数の和:3218741

約数の個数: 16

約数和(自身を含む): 2433332664

約数和(自身を除く): 1113668534

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3218693, 6437386, 16093465, 32186930, 131966413, 263932826, 659832065, 1319664130]

約数ペア:

[(1, 1319664130), (2, 659832065), (5, 263932826), (10, 131966413), (41, 32186930), (82, 16093465), (205, 6437386), (410, 3218693)]