415452580

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 883975680

約数和(自身を除く): 468523100

約数列:

[1, 2, 4, 5, 10, 20, 167, 173, 334, 346, 668, 692, 719, 835, 865, 1438, 1670, 1730, 2876, 3340, 3460, 3595, 7190, 14380, 28891, 57782, 115564, 120073, 124387, 144455, 240146, 248774, 288910, 480292, 497548, 577820, 600365, 621935, 1200730, 1243870, 2401460, 2487740, 20772629, 41545258, 83090516, 103863145, 207726290, 415452580]

約数ペア:

[(1, 415452580), (2, 207726290), (4, 103863145), (5, 83090516), (10, 41545258), (20, 20772629), (167, 2487740), (173, 2401460), (334, 1243870), (346, 1200730), (668, 621935), (692, 600365), (719, 577820), (835, 497548), (865, 480292), (1438, 288910), (1670, 248774), (1730, 240146), (2876, 144455), (3340, 124387), (3460, 120073), (3595, 115564), (7190, 57782), (14380, 28891)]