27439778890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1\times {\mathrm{10559}}^1$

素因数の和:12438

約数の個数: 32

約数和(自身を含む): 49752299520

約数和(自身を除く): 22312520630

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1721, 3442, 8605, 10559, 17210, 21118, 52795, 105590, 259871, 519742, 1299355, 1594409, 2598710, 3188818, 7972045, 15944090, 18172039, 36344078, 90860195, 181720390, 2743977889, 5487955778, 13719889445, 27439778890]

約数ペア:

[(1, 27439778890), (2, 13719889445), (5, 5487955778), (10, 2743977889), (151, 181720390), (302, 90860195), (755, 36344078), (1510, 18172039), (1721, 15944090), (3442, 7972045), (8605, 3188818), (10559, 2598710), (17210, 1594409), (21118, 1299355), (52795, 519742), (105590, 259871)]