20171543030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{415651}}^1$

素因数の和:415892

約数の個数: 32

約数和(自身を含む): 38067072768

約数和(自身を除く): 17895529738

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 422, 1055, 2110, 4853, 9706, 24265, 48530, 415651, 831302, 2078255, 4156510, 9559973, 19119946, 47799865, 87702361, 95599730, 175404722, 438511805, 877023610, 2017154303, 4034308606, 10085771515, 20171543030]

約数ペア:

[(1, 20171543030), (2, 10085771515), (5, 4034308606), (10, 2017154303), (23, 877023610), (46, 438511805), (115, 175404722), (211, 95599730), (230, 87702361), (422, 47799865), (1055, 19119946), (2110, 9559973), (4853, 4156510), (9706, 2078255), (24265, 831302), (48530, 415651)]