10996810420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17736791}}^1$

素因数の和:17736831

約数の個数: 24

約数和(自身を含む): 23838248448

約数和(自身を除く): 12841438028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17736791, 35473582, 70947164, 88683955, 177367910, 354735820, 549840521, 1099681042, 2199362084, 2749202605, 5498405210, 10996810420]

約数ペア:

[(1, 10996810420), (2, 5498405210), (4, 2749202605), (5, 2199362084), (10, 1099681042), (20, 549840521), (31, 354735820), (62, 177367910), (124, 88683955), (155, 70947164), (310, 35473582), (620, 17736791)]