1005876740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 2449440000

約数和(自身を除く): 1443563260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 449, 599, 748, 898, 935, 1198, 1796, 1870, 2245, 2396, 2995, 3740, 4490, 4939, 5990, 6589, 7633, 8980, 9878, 10183, 11980, 13178, 15266, 19756, 20366, 24695, 26356, 30532, 32945, 38165, 40732, 49390, 50915, 65890, 76330, 83963, 98780, 101830, 112013, 131780, 152660, 167926, 203660, 224026, 268951, 335852, 419815, 448052, 537902, 560065, 839630, 1075804, 1120130, 1344755, 1679260, 2240260, 2689510, 2958461, 4572167, 5379020, 5916922, 9144334, 11833844, 14792305, 18288668, 22860835, 29584610, 45721670, 50293837, 59169220, 91443340, 100587674, 201175348, 251469185, 502938370, 1005876740]

約数ペア:

[(1, 1005876740), (2, 502938370), (4, 251469185), (5, 201175348), (10, 100587674), (11, 91443340), (17, 59169220), (20, 50293837), (22, 45721670), (34, 29584610), (44, 22860835), (55, 18288668), (68, 14792305), (85, 11833844), (110, 9144334), (170, 5916922), (187, 5379020), (220, 4572167), (340, 2958461), (374, 2689510), (449, 2240260), (599, 1679260), (748, 1344755), (898, 1120130), (935, 1075804), (1198, 839630), (1796, 560065), (1870, 537902), (2245, 448052), (2396, 419815), (2995, 335852), (3740, 268951), (4490, 224026), (4939, 203660), (5990, 167926), (6589, 152660), (7633, 131780), (8980, 112013), (9878, 101830), (10183, 98780), (11980, 83963), (13178, 76330), (15266, 65890), (19756, 50915), (20366, 49390), (24695, 40732), (26356, 38165), (30532, 32945)]