847441490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 1791590400

約数和(自身を除く): 944148910

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 179, 235, 329, 358, 470, 658, 895, 1253, 1439, 1645, 1790, 2506, 2878, 3290, 6265, 7195, 8413, 10073, 12530, 14390, 16826, 20146, 42065, 50365, 58891, 67633, 84130, 100730, 117782, 135266, 257581, 294455, 338165, 473431, 515162, 588910, 676330, 946862, 1287905, 1803067, 2367155, 2575810, 3606134, 4734310, 9015335, 12106307, 18030670, 24212614, 60531535, 84744149, 121063070, 169488298, 423720745, 847441490]

約数ペア:

[(1, 847441490), (2, 423720745), (5, 169488298), (7, 121063070), (10, 84744149), (14, 60531535), (35, 24212614), (47, 18030670), (70, 12106307), (94, 9015335), (179, 4734310), (235, 3606134), (329, 2575810), (358, 2367155), (470, 1803067), (658, 1287905), (895, 946862), (1253, 676330), (1439, 588910), (1645, 515162), (1790, 473431), (2506, 338165), (2878, 294455), (3290, 257581), (6265, 135266), (7195, 117782), (8413, 100730), (10073, 84130), (12530, 67633), (14390, 58891), (16826, 50365), (20146, 42065)]