203424460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 438197760

約数和(自身を除く): 234773300

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 379, 470, 571, 758, 940, 1142, 1516, 1895, 2284, 2855, 3790, 5710, 7580, 11420, 17813, 26837, 35626, 53674, 71252, 89065, 107348, 134185, 178130, 216409, 268370, 356260, 432818, 536740, 865636, 1082045, 2164090, 4328180, 10171223, 20342446, 40684892, 50856115, 101712230, 203424460]

約数ペア:

[(1, 203424460), (2, 101712230), (4, 50856115), (5, 40684892), (10, 20342446), (20, 10171223), (47, 4328180), (94, 2164090), (188, 1082045), (235, 865636), (379, 536740), (470, 432818), (571, 356260), (758, 268370), (940, 216409), (1142, 178130), (1516, 134185), (1895, 107348), (2284, 89065), (2855, 71252), (3790, 53674), (5710, 35626), (7580, 26837), (11420, 17813)]