12735380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 32368896

約数和(自身を除く): 19633516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5351, 10702, 21404, 26755, 37457, 53510, 74914, 90967, 107020, 149828, 181934, 187285, 363868, 374570, 454835, 636769, 749140, 909670, 1273538, 1819340, 2547076, 3183845, 6367690, 12735380]

約数ペア:

[(1, 12735380), (2, 6367690), (4, 3183845), (5, 2547076), (7, 1819340), (10, 1273538), (14, 909670), (17, 749140), (20, 636769), (28, 454835), (34, 374570), (35, 363868), (68, 187285), (70, 181934), (85, 149828), (119, 107020), (140, 90967), (170, 74914), (238, 53510), (340, 37457), (476, 26755), (595, 21404), (1190, 10702), (2380, 5351)]