2000451070

素因数分解:

$2^1\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{51071}}^1$

素因数の和:54995

約数の個数: 16

約数和(自身を含む): 3601801728

約数和(自身を除く): 1601350658

約数列:

[1, 2, 5, 10, 3917, 7834, 19585, 39170, 51071, 102142, 255355, 510710, 200045107, 400090214, 1000225535, 2000451070]

約数ペア:

[(1, 2000451070), (2, 1000225535), (5, 400090214), (10, 200045107), (3917, 510710), (7834, 255355), (19585, 102142), (39170, 51071)]