446638790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{202099}}^1$

素因数の和:202136

約数の個数: 32

約数和(自身を含む): 916725600

約数和(自身を除く): 470086810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 202099, 404198, 1010495, 2020990, 2627287, 3435683, 5254574, 6871366, 13136435, 17178415, 26272870, 34356830, 44663879, 89327758, 223319395, 446638790]

約数ペア:

[(1, 446638790), (2, 223319395), (5, 89327758), (10, 44663879), (13, 34356830), (17, 26272870), (26, 17178415), (34, 13136435), (65, 6871366), (85, 5254574), (130, 3435683), (170, 2627287), (221, 2020990), (442, 1010495), (1105, 404198), (2210, 202099)]