200867380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13163}}^1$

素因数の和:13288

約数の個数: 48

約数和(自身を含む): 486541440

約数和(自身を除く): 285674060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 13163, 15260, 26326, 52652, 65815, 92141, 131630, 184282, 263260, 368564, 460705, 921410, 1434767, 1842820, 2869534, 5739068, 7173835, 10043369, 14347670, 20086738, 28695340, 40173476, 50216845, 100433690, 200867380]

約数ペア:

[(1, 200867380), (2, 100433690), (4, 50216845), (5, 40173476), (7, 28695340), (10, 20086738), (14, 14347670), (20, 10043369), (28, 7173835), (35, 5739068), (70, 2869534), (109, 1842820), (140, 1434767), (218, 921410), (436, 460705), (545, 368564), (763, 263260), (1090, 184282), (1526, 131630), (2180, 92141), (3052, 65815), (3815, 52652), (7630, 26326), (13163, 15260)]