2039297620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{308051}}^1$

素因数の和:308391

約数の個数: 24

約数和(自身を含む): 4295477088

約数和(自身を除く): 2256179468

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 308051, 616102, 1232204, 1540255, 3080510, 6161020, 101964881, 203929762, 407859524, 509824405, 1019648810, 2039297620]

約数ペア:

[(1, 2039297620), (2, 1019648810), (4, 509824405), (5, 407859524), (10, 203929762), (20, 101964881), (331, 6161020), (662, 3080510), (1324, 1540255), (1655, 1232204), (3310, 616102), (6620, 308051)]