220904650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{192091}}^1$

素因数の和:192126

約数の個数: 24

約数和(自身を含む): 428749344

約数和(自身を除く): 207844694

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 192091, 384182, 960455, 1920910, 4418093, 4802275, 8836186, 9604550, 22090465, 44180930, 110452325, 220904650]

約数ペア:

[(1, 220904650), (2, 110452325), (5, 44180930), (10, 22090465), (23, 9604550), (25, 8836186), (46, 4802275), (50, 4418093), (115, 1920910), (230, 960455), (575, 384182), (1150, 192091)]