4319020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 9604224

約数和(自身を除く): 5285204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12703, 25406, 50812, 63515, 127030, 215951, 254060, 431902, 863804, 1079755, 2159510, 4319020]

約数ペア:

[(1, 4319020), (2, 2159510), (4, 1079755), (5, 863804), (10, 431902), (17, 254060), (20, 215951), (34, 127030), (68, 63515), (85, 50812), (170, 25406), (340, 12703)]