201002006875

素因数分解:

$5^4\times {\mathrm{373}}^1\times {\mathrm{862207}}^1$

素因数の和:862600

約数の個数: 20

約数和(自身を含む): 251845783552

約数和(自身を除く): 50843776677

約数列:

[1, 5, 25, 125, 373, 625, 1865, 9325, 46625, 233125, 862207, 4311035, 21555175, 107775875, 321603211, 538879375, 1608016055, 8040080275, 40200401375, 201002006875]

約数ペア:

[(1, 201002006875), (5, 40200401375), (25, 8040080275), (125, 1608016055), (373, 538879375), (625, 321603211), (1865, 107775875), (9325, 21555175), (46625, 4311035), (233125, 862207)]