906320830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 1774872000

約数和(自身を除く): 868551170

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 109, 118, 170, 218, 295, 545, 590, 829, 1003, 1090, 1658, 1853, 2006, 3706, 4145, 5015, 6431, 8290, 9265, 10030, 12862, 14093, 18530, 28186, 32155, 48911, 64310, 70465, 90361, 97822, 109327, 140930, 180722, 218654, 244555, 451805, 489110, 546635, 831487, 903610, 1093270, 1536137, 1662974, 3072274, 4157435, 5331299, 7680685, 8314870, 10662598, 15361370, 26656495, 53312990, 90632083, 181264166, 453160415, 906320830]

約数ペア:

[(1, 906320830), (2, 453160415), (5, 181264166), (10, 90632083), (17, 53312990), (34, 26656495), (59, 15361370), (85, 10662598), (109, 8314870), (118, 7680685), (170, 5331299), (218, 4157435), (295, 3072274), (545, 1662974), (590, 1536137), (829, 1093270), (1003, 903610), (1090, 831487), (1658, 546635), (1853, 489110), (2006, 451805), (3706, 244555), (4145, 218654), (5015, 180722), (6431, 140930), (8290, 109327), (9265, 97822), (10030, 90361), (12862, 70465), (14093, 64310), (18530, 48911), (28186, 32155)]