179331470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2017}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 342607968

約数和(自身を除く): 163276498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 523, 1046, 2017, 2615, 4034, 5230, 8891, 10085, 17782, 20170, 34289, 44455, 68578, 88910, 171445, 342890, 1054891, 2109782, 5274455, 10548910, 17933147, 35866294, 89665735, 179331470]

約数ペア:

[(1, 179331470), (2, 89665735), (5, 35866294), (10, 17933147), (17, 10548910), (34, 5274455), (85, 2109782), (170, 1054891), (523, 342890), (1046, 171445), (2017, 88910), (2615, 68578), (4034, 44455), (5230, 34289), (8891, 20170), (10085, 17782)]