156724485620

素因数分解:

$2^2\times 5^1\times {\mathrm{3061}}^1\times {\mathrm{2560021}}^1$

素因数の和:2563091

約数の個数: 24

約数和(自身を含む): 329229069288

約数和(自身を除く): 172504583668

約数列:

[1, 2, 4, 5, 10, 20, 3061, 6122, 12244, 15305, 30610, 61220, 2560021, 5120042, 10240084, 12800105, 25600210, 51200420, 7836224281, 15672448562, 31344897124, 39181121405, 78362242810, 156724485620]

約数ペア:

[(1, 156724485620), (2, 78362242810), (4, 39181121405), (5, 31344897124), (10, 15672448562), (20, 7836224281), (3061, 51200420), (6122, 25600210), (12244, 12800105), (15305, 10240084), (30610, 5120042), (61220, 2560021)]