2113670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 2059450

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 229, 355, 458, 710, 923, 1145, 1846, 2290, 2977, 4615, 5954, 9230, 14885, 16259, 29770, 32518, 81295, 162590, 211367, 422734, 1056835, 2113670]

約数ペア:

[(1, 2113670), (2, 1056835), (5, 422734), (10, 211367), (13, 162590), (26, 81295), (65, 32518), (71, 29770), (130, 16259), (142, 14885), (229, 9230), (355, 5954), (458, 4615), (710, 2977), (923, 2290), (1145, 1846)]