2922156620

素因数分解:

$2^2\times 5^1\times {\mathrm{7297}}^1\times {\mathrm{20023}}^1$

素因数の和:27329

約数の個数: 24

約数和(自身を含む): 6137676384

約数和(自身を除く): 3215519764

約数列:

[1, 2, 4, 5, 10, 20, 7297, 14594, 20023, 29188, 36485, 40046, 72970, 80092, 100115, 145940, 200230, 400460, 146107831, 292215662, 584431324, 730539155, 1461078310, 2922156620]

約数ペア:

[(1, 2922156620), (2, 1461078310), (4, 730539155), (5, 584431324), (10, 292215662), (20, 146107831), (7297, 400460), (14594, 200230), (20023, 145940), (29188, 100115), (36485, 80092), (40046, 72970)]