2013283750

素因数分解:

$2^1\times 5^4\times {\mathrm{1610627}}^1$

素因数の和:1610649

約数の個数: 20

約数和(自身を含む): 3773701404

約数和(自身を除く): 1760417654

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1610627, 3221254, 8053135, 16106270, 40265675, 80531350, 201328375, 402656750, 1006641875, 2013283750]

約数ペア:

[(1, 2013283750), (2, 1006641875), (5, 402656750), (10, 201328375), (25, 80531350), (50, 40265675), (125, 16106270), (250, 8053135), (625, 3221254), (1250, 1610627)]