201029635

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 243540000

約数和(自身を除く): 42510365

約数列:

[1, 5, 197, 409, 499, 985, 2045, 2495, 80573, 98303, 204091, 402865, 491515, 1020455, 40205927, 201029635]

約数ペア:

[(1, 201029635), (5, 40205927), (197, 1020455), (409, 491515), (499, 402865), (985, 204091), (2045, 98303), (2495, 80573)]