90873470

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 166507488

約数和(自身を除く): 75634018

約数列:

[1, 2, 5, 10, 113, 137, 226, 274, 565, 587, 685, 1130, 1174, 1370, 2935, 5870, 15481, 30962, 66331, 77405, 80419, 132662, 154810, 160838, 331655, 402095, 663310, 804190, 9087347, 18174694, 45436735, 90873470]

約数ペア:

[(1, 90873470), (2, 45436735), (5, 18174694), (10, 9087347), (113, 804190), (137, 663310), (226, 402095), (274, 331655), (565, 160838), (587, 154810), (685, 132662), (1130, 80419), (1174, 77405), (1370, 66331), (2935, 30962), (5870, 15481)]