20170178530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5527}}^1\times {\mathrm{21467}}^1$

素因数の和:27018

約数の個数: 32

約数和(自身を含む): 38450733696

約数和(自身を除く): 18280555166

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5527, 11054, 21467, 27635, 42934, 55270, 93959, 107335, 187918, 214670, 364939, 469795, 729878, 939590, 1824695, 3649390, 118648109, 237296218, 593240545, 1186481090, 2017017853, 4034035706, 10085089265, 20170178530]

約数ペア:

[(1, 20170178530), (2, 10085089265), (5, 4034035706), (10, 2017017853), (17, 1186481090), (34, 593240545), (85, 237296218), (170, 118648109), (5527, 3649390), (11054, 1824695), (21467, 939590), (27635, 729878), (42934, 469795), (55270, 364939), (93959, 214670), (107335, 187918)]