208065050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{41201}}^1$

素因数の和:41314

約数の個数: 24

約数和(自身を含む): 390842172

約数和(自身を除く): 182777122

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 41201, 82402, 206005, 412010, 1030025, 2060050, 4161301, 8322602, 20806505, 41613010, 104032525, 208065050]

約数ペア:

[(1, 208065050), (2, 104032525), (5, 41613010), (10, 20806505), (25, 8322602), (50, 4161301), (101, 2060050), (202, 1030025), (505, 412010), (1010, 206005), (2525, 82402), (5050, 41201)]