173868580

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 198446300

約数列:

[1, 2, 4, 5, 10, 20, 107, 113, 214, 226, 428, 452, 535, 565, 719, 1070, 1130, 1438, 2140, 2260, 2876, 3595, 7190, 12091, 14380, 24182, 48364, 60455, 76933, 81247, 120910, 153866, 162494, 241820, 307732, 324988, 384665, 406235, 769330, 812470, 1538660, 1624940, 8693429, 17386858, 34773716, 43467145, 86934290, 173868580]

約数ペア:

[(1, 173868580), (2, 86934290), (4, 43467145), (5, 34773716), (10, 17386858), (20, 8693429), (107, 1624940), (113, 1538660), (214, 812470), (226, 769330), (428, 406235), (452, 384665), (535, 324988), (565, 307732), (719, 241820), (1070, 162494), (1130, 153866), (1438, 120910), (2140, 81247), (2260, 76933), (2876, 60455), (3595, 48364), (7190, 24182), (12091, 14380)]