25942730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1303}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 51262848

約数和(自身を除く): 25320118

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1303, 1810, 1991, 2606, 3982, 6515, 9955, 13030, 14333, 19910, 28666, 71665, 143330, 235843, 471686, 1179215, 2358430, 2594273, 5188546, 12971365, 25942730]

約数ペア:

[(1, 25942730), (2, 12971365), (5, 5188546), (10, 2594273), (11, 2358430), (22, 1179215), (55, 471686), (110, 235843), (181, 143330), (362, 71665), (905, 28666), (1303, 19910), (1810, 14333), (1991, 13030), (2606, 9955), (3982, 6515)]