9718702963190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40813}}^1\times {\mathrm{1831751}}^1$

素因数の和:1872584

約数の個数: 32

約数和(自身を含む): 18839803784256

約数和(自身を除く): 9121100821066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40813, 81626, 204065, 408130, 530569, 1061138, 1831751, 2652845, 3663502, 5305690, 9158755, 18317510, 23812763, 47625526, 119063815, 238127630, 74759253563, 149518507126, 373796267815, 747592535630, 971870296319, 1943740592638, 4859351481595, 9718702963190]

約数ペア:

[(1, 9718702963190), (2, 4859351481595), (5, 1943740592638), (10, 971870296319), (13, 747592535630), (26, 373796267815), (65, 149518507126), (130, 74759253563), (40813, 238127630), (81626, 119063815), (204065, 47625526), (408130, 23812763), (530569, 18317510), (1061138, 9158755), (1831751, 5305690), (2652845, 3663502)]