6131420

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 12933648

約数和(自身を除く): 6802228

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1091, 1124, 1405, 2182, 2810, 4364, 5455, 5620, 10910, 21820, 306571, 613142, 1226284, 1532855, 3065710, 6131420]

約数ペア:

[(1, 6131420), (2, 3065710), (4, 1532855), (5, 1226284), (10, 613142), (20, 306571), (281, 21820), (562, 10910), (1091, 5620), (1124, 5455), (1405, 4364), (2182, 2810)]