4943770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 10151568

約数和(自身を除く): 5207798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2237, 4474, 11185, 22370, 29081, 38029, 58162, 76058, 145405, 190145, 290810, 380290, 494377, 988754, 2471885, 4943770]

約数ペア:

[(1, 4943770), (2, 2471885), (5, 988754), (10, 494377), (13, 380290), (17, 290810), (26, 190145), (34, 145405), (65, 76058), (85, 58162), (130, 38029), (170, 29081), (221, 22370), (442, 11185), (1105, 4474), (2210, 2237)]