249021610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8093}}^1$

素因数の和:8298

約数の個数: 32

約数和(自身を含む): 477286992

約数和(自身を除く): 228265382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 3077, 6154, 8093, 15385, 16186, 30770, 40465, 80930, 137581, 275162, 687905, 1375810, 1464833, 2929666, 7324165, 14648330, 24902161, 49804322, 124510805, 249021610]

約数ペア:

[(1, 249021610), (2, 124510805), (5, 49804322), (10, 24902161), (17, 14648330), (34, 7324165), (85, 2929666), (170, 1464833), (181, 1375810), (362, 687905), (905, 275162), (1810, 137581), (3077, 80930), (6154, 40465), (8093, 30770), (15385, 16186)]