490530100

素因数分解:

$2^2\times 5^2\times {\mathrm{4905301}}^1$

素因数の和:4905315

約数の個数: 18

約数和(自身を含む): 1064450534

約数和(自身を除く): 573920434

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4905301, 9810602, 19621204, 24526505, 49053010, 98106020, 122632525, 245265050, 490530100]

約数ペア:

[(1, 490530100), (2, 245265050), (4, 122632525), (5, 98106020), (10, 49053010), (20, 24526505), (25, 19621204), (50, 9810602), (100, 4905301)]