16957862540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1\times {\mathrm{5273}}^1$

素因数の和:6818

約数の個数: 48

約数和(自身を含む): 35958722688

約数和(自身を除く): 19000860148

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1423, 2260, 2846, 5273, 5692, 7115, 10546, 14230, 21092, 26365, 28460, 52730, 105460, 160799, 321598, 595849, 643196, 803995, 1191698, 1607990, 2383396, 2979245, 3215980, 5958490, 7503479, 11916980, 15006958, 30013916, 37517395, 75034790, 150069580, 847893127, 1695786254, 3391572508, 4239465635, 8478931270, 16957862540]

約数ペア:

[(1, 16957862540), (2, 8478931270), (4, 4239465635), (5, 3391572508), (10, 1695786254), (20, 847893127), (113, 150069580), (226, 75034790), (452, 37517395), (565, 30013916), (1130, 15006958), (1423, 11916980), (2260, 7503479), (2846, 5958490), (5273, 3215980), (5692, 2979245), (7115, 2383396), (10546, 1607990), (14230, 1191698), (21092, 803995), (26365, 643196), (28460, 595849), (52730, 321598), (105460, 160799)]