2012494580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3245959}}^1$

素因数の和:3245999

約数の個数: 24

約数和(自身を含む): 4362570240

約数和(自身を除く): 2350075660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3245959, 6491918, 12983836, 16229795, 32459590, 64919180, 100624729, 201249458, 402498916, 503123645, 1006247290, 2012494580]

約数ペア:

[(1, 2012494580), (2, 1006247290), (4, 503123645), (5, 402498916), (10, 201249458), (20, 100624729), (31, 64919180), (62, 32459590), (124, 16229795), (155, 12983836), (310, 6491918), (620, 3245959)]