129105470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2593}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 251016192

約数和(自身を除く): 121910722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 2593, 3830, 4979, 5186, 9958, 12965, 24895, 25930, 33709, 49790, 67418, 168545, 337090, 993119, 1986238, 4965595, 9931190, 12910547, 25821094, 64552735, 129105470]

約数ペア:

[(1, 129105470), (2, 64552735), (5, 25821094), (10, 12910547), (13, 9931190), (26, 4965595), (65, 1986238), (130, 993119), (383, 337090), (766, 168545), (1915, 67418), (2593, 49790), (3830, 33709), (4979, 25930), (5186, 24895), (9958, 12965)]