227748020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{392669}}^1$

素因数の和:392707

約数の個数: 24

約数和(自身を含む): 494764200

約数和(自身を除く): 267016180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 392669, 785338, 1570676, 1963345, 3926690, 7853380, 11387401, 22774802, 45549604, 56937005, 113874010, 227748020]

約数ペア:

[(1, 227748020), (2, 113874010), (4, 56937005), (5, 45549604), (10, 22774802), (20, 11387401), (29, 7853380), (58, 3926690), (116, 1963345), (145, 1570676), (290, 785338), (580, 392669)]