26628310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 50738400

約数和(自身を除く): 24110090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 521, 538, 1042, 1345, 2605, 2690, 5111, 5210, 9899, 10222, 19798, 25555, 49495, 51110, 98990, 140149, 280298, 700745, 1401490, 2662831, 5325662, 13314155, 26628310]

約数ペア:

[(1, 26628310), (2, 13314155), (5, 5325662), (10, 2662831), (19, 1401490), (38, 700745), (95, 280298), (190, 140149), (269, 98990), (521, 51110), (538, 49495), (1042, 25555), (1345, 19798), (2605, 10222), (2690, 9899), (5111, 5210)]