2227698220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9437}}^1$

素因数の和:9523

約数の個数: 96

約数和(自身を含む): 5422697280

約数和(自身を除く): 3194999060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 37, 44, 55, 58, 74, 110, 116, 145, 148, 185, 220, 290, 319, 370, 407, 580, 638, 740, 814, 1073, 1276, 1595, 1628, 2035, 2146, 3190, 4070, 4292, 5365, 6380, 8140, 9437, 10730, 11803, 18874, 21460, 23606, 37748, 47185, 47212, 59015, 94370, 103807, 118030, 188740, 207614, 236060, 273673, 349169, 415228, 519035, 547346, 698338, 1038070, 1094692, 1368365, 1396676, 1745845, 2076140, 2736730, 3010403, 3491690, 3840859, 5473460, 6020806, 6983380, 7681718, 10125901, 12041612, 15052015, 15363436, 19204295, 20251802, 30104030, 38408590, 40503604, 50629505, 60208060, 76817180, 101259010, 111384911, 202518020, 222769822, 445539644, 556924555, 1113849110, 2227698220]

約数ペア:

[(1, 2227698220), (2, 1113849110), (4, 556924555), (5, 445539644), (10, 222769822), (11, 202518020), (20, 111384911), (22, 101259010), (29, 76817180), (37, 60208060), (44, 50629505), (55, 40503604), (58, 38408590), (74, 30104030), (110, 20251802), (116, 19204295), (145, 15363436), (148, 15052015), (185, 12041612), (220, 10125901), (290, 7681718), (319, 6983380), (370, 6020806), (407, 5473460), (580, 3840859), (638, 3491690), (740, 3010403), (814, 2736730), (1073, 2076140), (1276, 1745845), (1595, 1396676), (1628, 1368365), (2035, 1094692), (2146, 1038070), (3190, 698338), (4070, 547346), (4292, 519035), (5365, 415228), (6380, 349169), (8140, 273673), (9437, 236060), (10730, 207614), (11803, 188740), (18874, 118030), (21460, 103807), (23606, 94370), (37748, 59015), (47185, 47212)]