25739020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75703}}^1$

素因数の和:75729

約数の個数: 24

約数和(自身を含む): 57232224

約数和(自身を除く): 31493204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 75703, 151406, 302812, 378515, 757030, 1286951, 1514060, 2573902, 5147804, 6434755, 12869510, 25739020]

約数ペア:

[(1, 25739020), (2, 12869510), (4, 6434755), (5, 5147804), (10, 2573902), (17, 1514060), (20, 1286951), (34, 757030), (68, 378515), (85, 302812), (170, 151406), (340, 75703)]