69474470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{977}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 135057888

約数和(自身を除く): 65583418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 977, 1094, 1954, 2735, 4885, 5470, 7111, 9770, 12701, 14222, 25402, 35555, 63505, 71110, 127010, 534419, 1068838, 2672095, 5344190, 6947447, 13894894, 34737235, 69474470]

約数ペア:

[(1, 69474470), (2, 34737235), (5, 13894894), (10, 6947447), (13, 5344190), (26, 2672095), (65, 1068838), (130, 534419), (547, 127010), (977, 71110), (1094, 63505), (1954, 35555), (2735, 25402), (4885, 14222), (5470, 12701), (7111, 9770)]