156984408020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{713565491}}^1$

素因数の和:713565511

約数の個数: 24

約数和(自身を含む): 359637007968

約数和(自身を除く): 202652599948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 713565491, 1427130982, 2854261964, 3567827455, 7135654910, 7849220401, 14271309820, 15698440802, 31396881604, 39246102005, 78492204010, 156984408020]

約数ペア:

[(1, 156984408020), (2, 78492204010), (4, 39246102005), (5, 31396881604), (10, 15698440802), (11, 14271309820), (20, 7849220401), (22, 7135654910), (44, 3567827455), (55, 2854261964), (110, 1427130982), (220, 713565491)]