130608220

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{12071}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 274807008

約数和(自身を除く): 144198788

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 12071, 24142, 48284, 60355, 120710, 241420, 6530411, 13060822, 26121644, 32652055, 65304110, 130608220]

約数ペア:

[(1, 130608220), (2, 65304110), (4, 32652055), (5, 26121644), (10, 13060822), (20, 6530411), (541, 241420), (1082, 120710), (2164, 60355), (2705, 48284), (5410, 24142), (10820, 12071)]