385900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 890568

約数和(自身を除く): 504668

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 227, 340, 425, 454, 850, 908, 1135, 1700, 2270, 3859, 4540, 5675, 7718, 11350, 15436, 19295, 22700, 38590, 77180, 96475, 192950, 385900]

約数ペア:

[(1, 385900), (2, 192950), (4, 96475), (5, 77180), (10, 38590), (17, 22700), (20, 19295), (25, 15436), (34, 11350), (50, 7718), (68, 5675), (85, 4540), (100, 3859), (170, 2270), (227, 1700), (340, 1135), (425, 908), (454, 850)]