22870970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99439}}^1$

素因数の和:99469

約数の個数: 16

約数和(自身を含む): 42958080

約数和(自身を除く): 20087110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 99439, 198878, 497195, 994390, 2287097, 4574194, 11435485, 22870970]

約数ペア:

[(1, 22870970), (2, 11435485), (5, 4574194), (10, 2287097), (23, 994390), (46, 497195), (115, 198878), (230, 99439)]