201011210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199021}}^1$

素因数の和:199129

約数の個数: 16

約数和(自身を含む): 365404392

約数和(自身を除く): 164393182

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 199021, 398042, 995105, 1990210, 20101121, 40202242, 100505605, 201011210]

約数ペア:

[(1, 201011210), (2, 100505605), (5, 40202242), (10, 20101121), (101, 1990210), (202, 995105), (505, 398042), (1010, 199021)]