129818630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4219}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 248844960

約数和(自身を除く): 119026330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 3077, 4219, 6154, 8438, 15385, 21095, 30770, 42190, 71723, 143446, 358615, 717230, 763639, 1527278, 3818195, 7636390, 12981863, 25963726, 64909315, 129818630]

約数ペア:

[(1, 129818630), (2, 64909315), (5, 25963726), (10, 12981863), (17, 7636390), (34, 3818195), (85, 1527278), (170, 763639), (181, 717230), (362, 358615), (905, 143446), (1810, 71723), (3077, 42190), (4219, 30770), (6154, 21095), (8438, 15385)]