85856870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19037}}^1$

素因数の和:19096

約数の個数: 32

約数和(自身を含む): 172712736

約数和(自身を除く): 86855866

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 19037, 38074, 95185, 190370, 209407, 418814, 780517, 1047035, 1561034, 2094070, 3902585, 7805170, 8585687, 17171374, 42928435, 85856870]

約数ペア:

[(1, 85856870), (2, 42928435), (5, 17171374), (10, 8585687), (11, 7805170), (22, 3902585), (41, 2094070), (55, 1561034), (82, 1047035), (110, 780517), (205, 418814), (410, 209407), (451, 190370), (902, 95185), (2255, 38074), (4510, 19037)]