2850873340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{1069}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 7023582720

約数和(自身を除く): 4172709380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 443, 602, 860, 886, 1069, 1204, 1505, 1772, 2138, 2215, 3010, 3101, 4276, 4430, 5345, 6020, 6202, 7483, 8860, 10690, 12404, 14966, 15505, 19049, 21380, 29932, 31010, 37415, 38098, 45967, 62020, 74830, 76196, 91934, 95245, 133343, 149660, 183868, 190490, 229835, 266686, 321769, 380980, 459670, 473567, 533372, 643538, 666715, 919340, 947134, 1287076, 1333430, 1608845, 1894268, 2367835, 2666860, 3217690, 3314969, 4735670, 6435380, 6629938, 9471340, 13259876, 16574845, 20363381, 33149690, 40726762, 66299380, 81453524, 101816905, 142543667, 203633810, 285087334, 407267620, 570174668, 712718335, 1425436670, 2850873340]

約数ペア:

[(1, 2850873340), (2, 1425436670), (4, 712718335), (5, 570174668), (7, 407267620), (10, 285087334), (14, 203633810), (20, 142543667), (28, 101816905), (35, 81453524), (43, 66299380), (70, 40726762), (86, 33149690), (140, 20363381), (172, 16574845), (215, 13259876), (301, 9471340), (430, 6629938), (443, 6435380), (602, 4735670), (860, 3314969), (886, 3217690), (1069, 2666860), (1204, 2367835), (1505, 1894268), (1772, 1608845), (2138, 1333430), (2215, 1287076), (3010, 947134), (3101, 919340), (4276, 666715), (4430, 643538), (5345, 533372), (6020, 473567), (6202, 459670), (7483, 380980), (8860, 321769), (10690, 266686), (12404, 229835), (14966, 190490), (15505, 183868), (19049, 149660), (21380, 133343), (29932, 95245), (31010, 91934), (37415, 76196), (38098, 74830), (45967, 62020)]