2945620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 6386688

約数和(自身を除く): 3441068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4751, 9502, 19004, 23755, 47510, 95020, 147281, 294562, 589124, 736405, 1472810, 2945620]

約数ペア:

[(1, 2945620), (2, 1472810), (4, 736405), (5, 589124), (10, 294562), (20, 147281), (31, 95020), (62, 47510), (124, 23755), (155, 19004), (310, 9502), (620, 4751)]