2217866420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 5942559168

約数和(自身を除く): 3724692748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 233, 245, 308, 385, 466, 490, 539, 770, 883, 932, 980, 1078, 1165, 1540, 1631, 1766, 2156, 2330, 2563, 2695, 3262, 3532, 4415, 4660, 5126, 5390, 6181, 6524, 8155, 8830, 9713, 10252, 10780, 11417, 12362, 12815, 16310, 17660, 17941, 19426, 22834, 24724, 25630, 30905, 32620, 35882, 38852, 43267, 45668, 48565, 51260, 57085, 61810, 67991, 71764, 86534, 89705, 97130, 114170, 123620, 125587, 135982, 173068, 179410, 194260, 205739, 216335, 228340, 251174, 271964, 339955, 358820, 411478, 432670, 475937, 502348, 627935, 679910, 822956, 865340, 951874, 1028695, 1255870, 1359820, 1440173, 1903748, 2057390, 2263129, 2379685, 2511740, 2880346, 4114780, 4526258, 4759370, 5760692, 7200865, 9052516, 9518740, 10081211, 11315645, 14401730, 15841903, 20162422, 22631290, 28803460, 31683806, 40324844, 45262580, 50406055, 63367612, 79209515, 100812110, 110893321, 158419030, 201624220, 221786642, 316838060, 443573284, 554466605, 1108933210, 2217866420]

約数ペア:

[(1, 2217866420), (2, 1108933210), (4, 554466605), (5, 443573284), (7, 316838060), (10, 221786642), (11, 201624220), (14, 158419030), (20, 110893321), (22, 100812110), (28, 79209515), (35, 63367612), (44, 50406055), (49, 45262580), (55, 40324844), (70, 31683806), (77, 28803460), (98, 22631290), (110, 20162422), (140, 15841903), (154, 14401730), (196, 11315645), (220, 10081211), (233, 9518740), (245, 9052516), (308, 7200865), (385, 5760692), (466, 4759370), (490, 4526258), (539, 4114780), (770, 2880346), (883, 2511740), (932, 2379685), (980, 2263129), (1078, 2057390), (1165, 1903748), (1540, 1440173), (1631, 1359820), (1766, 1255870), (2156, 1028695), (2330, 951874), (2563, 865340), (2695, 822956), (3262, 679910), (3532, 627935), (4415, 502348), (4660, 475937), (5126, 432670), (5390, 411478), (6181, 358820), (6524, 339955), (8155, 271964), (8830, 251174), (9713, 228340), (10252, 216335), (10780, 205739), (11417, 194260), (12362, 179410), (12815, 173068), (16310, 135982), (17660, 125587), (17941, 123620), (19426, 114170), (22834, 97130), (24724, 89705), (25630, 86534), (30905, 71764), (32620, 67991), (35882, 61810), (38852, 57085), (43267, 51260), (45668, 48565)]