423157060

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{32401}}^1$

素因数の和:33063

約数の個数: 24

約数和(自身を含む): 890018136

約数和(自身を除く): 466861076

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 32401, 64802, 129604, 162005, 324010, 648020, 21157853, 42315706, 84631412, 105789265, 211578530, 423157060]

約数ペア:

[(1, 423157060), (2, 211578530), (4, 105789265), (5, 84631412), (10, 42315706), (20, 21157853), (653, 648020), (1306, 324010), (2612, 162005), (3265, 129604), (6530, 64802), (13060, 32401)]