2470312340

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{402331}}^1$

素因数の和:402647

約数の個数: 24

約数和(自身を含む): 5204566752

約数和(自身を除く): 2734254412

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 402331, 804662, 1609324, 2011655, 4023310, 8046620, 123515617, 247031234, 494062468, 617578085, 1235156170, 2470312340]

約数ペア:

[(1, 2470312340), (2, 1235156170), (4, 617578085), (5, 494062468), (10, 247031234), (20, 123515617), (307, 8046620), (614, 4023310), (1228, 2011655), (1535, 1609324), (3070, 804662), (6140, 402331)]