2012235140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1417067}}^1$

素因数の和:1417147

約数の個数: 24

約数和(自身を含む): 4285213632

約数和(自身を除く): 2272978492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1417067, 2834134, 5668268, 7085335, 14170670, 28341340, 100611757, 201223514, 402447028, 503058785, 1006117570, 2012235140]

約数ペア:

[(1, 2012235140), (2, 1006117570), (4, 503058785), (5, 402447028), (10, 201223514), (20, 100611757), (71, 28341340), (142, 14170670), (284, 7085335), (355, 5668268), (710, 2834134), (1420, 1417067)]