82456530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211427}}^1$

素因数の和:211450

約数の個数: 32

約数和(自身を含む): 213119424

約数和(自身を除く): 130662894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 211427, 422854, 634281, 1057135, 1268562, 2114270, 2748551, 3171405, 5497102, 6342810, 8245653, 13742755, 16491306, 27485510, 41228265, 82456530]

約数ペア:

[(1, 82456530), (2, 41228265), (3, 27485510), (5, 16491306), (6, 13742755), (10, 8245653), (13, 6342810), (15, 5497102), (26, 3171405), (30, 2748551), (39, 2114270), (65, 1268562), (78, 1057135), (130, 634281), (195, 422854), (390, 211427)]