91140530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36899}}^1$

素因数の和:36938

約数の個数: 32

約数和(自身を含む): 185976000

約数和(自身を除く): 94835470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 36899, 73798, 184495, 368990, 479687, 701081, 959374, 1402162, 2398435, 3505405, 4796870, 7010810, 9114053, 18228106, 45570265, 91140530]

約数ペア:

[(1, 91140530), (2, 45570265), (5, 18228106), (10, 9114053), (13, 7010810), (19, 4796870), (26, 3505405), (38, 2398435), (65, 1402162), (95, 959374), (130, 701081), (190, 479687), (247, 368990), (494, 184495), (1235, 73798), (2470, 36899)]