423805090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{419609}}^1$

素因数の和:419717

約数の個数: 16

約数和(自身を含む): 770403960

約数和(自身を除く): 346598870

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 419609, 839218, 2098045, 4196090, 42380509, 84761018, 211902545, 423805090]

約数ペア:

[(1, 423805090), (2, 211902545), (5, 84761018), (10, 42380509), (101, 4196090), (202, 2098045), (505, 839218), (1010, 419609)]