129321530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14011}}^1$

素因数の和:14102

約数の個数: 32

約数和(自身を含む): 254233728

約数和(自身を除く): 124912198

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 14011, 28022, 70055, 140110, 182143, 364286, 910715, 994781, 1821430, 1989562, 4973905, 9947810, 12932153, 25864306, 64660765, 129321530]

約数ペア:

[(1, 129321530), (2, 64660765), (5, 25864306), (10, 12932153), (13, 9947810), (26, 4973905), (65, 1989562), (71, 1821430), (130, 994781), (142, 910715), (355, 364286), (710, 182143), (923, 140110), (1846, 70055), (4615, 28022), (9230, 14011)]