25101421730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{256687}}^1$

素因数の和:256839

約数の個数: 64

約数和(自身を含む): 56775278592

約数和(自身を除く): 31673856862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 254, 385, 635, 770, 889, 1270, 1397, 1778, 2794, 4445, 6985, 8890, 9779, 13970, 19558, 48895, 97790, 256687, 513374, 1283435, 1796809, 2566870, 2823557, 3593618, 5647114, 8984045, 14117785, 17968090, 19764899, 28235570, 32599249, 39529798, 65198498, 98824495, 162996245, 197648990, 228194743, 325992490, 358591739, 456389486, 717183478, 1140973715, 1792958695, 2281947430, 2510142173, 3585917390, 5020284346, 12550710865, 25101421730]

約数ペア:

[(1, 25101421730), (2, 12550710865), (5, 5020284346), (7, 3585917390), (10, 2510142173), (11, 2281947430), (14, 1792958695), (22, 1140973715), (35, 717183478), (55, 456389486), (70, 358591739), (77, 325992490), (110, 228194743), (127, 197648990), (154, 162996245), (254, 98824495), (385, 65198498), (635, 39529798), (770, 32599249), (889, 28235570), (1270, 19764899), (1397, 17968090), (1778, 14117785), (2794, 8984045), (4445, 5647114), (6985, 3593618), (8890, 2823557), (9779, 2566870), (13970, 1796809), (19558, 1283435), (48895, 513374), (97790, 256687)]