4042910885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{1459}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 5298048000

約数和(自身を除く): 1255137115

約数列:

[1, 5, 13, 65, 89, 445, 479, 1157, 1459, 2395, 5785, 6227, 7295, 18967, 31135, 42631, 94835, 129851, 213155, 554203, 649255, 698861, 1688063, 2771015, 3494305, 8440315, 9085193, 45425965, 62198629, 310993145, 808582177, 4042910885]

約数ペア:

[(1, 4042910885), (5, 808582177), (13, 310993145), (65, 62198629), (89, 45425965), (445, 9085193), (479, 8440315), (1157, 3494305), (1459, 2771015), (2395, 1688063), (5785, 698861), (6227, 649255), (7295, 554203), (18967, 213155), (31135, 129851), (42631, 94835)]