2619020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 5824224

約数和(自身を除く): 3205204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7703, 15406, 30812, 38515, 77030, 130951, 154060, 261902, 523804, 654755, 1309510, 2619020]

約数ペア:

[(1, 2619020), (2, 1309510), (4, 654755), (5, 523804), (10, 261902), (17, 154060), (20, 130951), (34, 77030), (68, 38515), (85, 30812), (170, 15406), (340, 7703)]