2218387480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{23041}}^1$

素因数の和:23164

約数の個数: 64

約数和(自身を含む): 5225925600

約数和(自身を除く): 3007538120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 1160, 1660, 2407, 3320, 4814, 9628, 12035, 19256, 23041, 24070, 46082, 48140, 92164, 96280, 115205, 184328, 230410, 460820, 668189, 921640, 1336378, 1912403, 2672756, 3340945, 3824806, 5345512, 6681890, 7649612, 9562015, 13363780, 15299224, 19124030, 26727560, 38248060, 55459687, 76496120, 110919374, 221838748, 277298435, 443677496, 554596870, 1109193740, 2218387480]

約数ペア:

[(1, 2218387480), (2, 1109193740), (4, 554596870), (5, 443677496), (8, 277298435), (10, 221838748), (20, 110919374), (29, 76496120), (40, 55459687), (58, 38248060), (83, 26727560), (116, 19124030), (145, 15299224), (166, 13363780), (232, 9562015), (290, 7649612), (332, 6681890), (415, 5345512), (580, 3824806), (664, 3340945), (830, 2672756), (1160, 1912403), (1660, 1336378), (2407, 921640), (3320, 668189), (4814, 460820), (9628, 230410), (12035, 184328), (19256, 115205), (23041, 96280), (24070, 92164), (46082, 48140)]