2013103420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3246941}}^1$

素因数の和:3246981

約数の個数: 24

約数和(自身を含む): 4363890048

約数和(自身を除く): 2350786628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3246941, 6493882, 12987764, 16234705, 32469410, 64938820, 100655171, 201310342, 402620684, 503275855, 1006551710, 2013103420]

約数ペア:

[(1, 2013103420), (2, 1006551710), (4, 503275855), (5, 402620684), (10, 201310342), (20, 100655171), (31, 64938820), (62, 32469410), (124, 16234705), (155, 12987764), (310, 6493882), (620, 3246941)]