2550404080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1623

約数の個数: 160

約数和(自身を含む): 7048548864

約数和(自身を除く): 4498144784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 83, 112, 140, 148, 166, 185, 259, 280, 296, 332, 370, 415, 518, 560, 581, 592, 664, 740, 830, 1036, 1162, 1295, 1328, 1480, 1483, 1660, 2072, 2324, 2590, 2905, 2960, 2966, 3071, 3320, 4144, 4648, 5180, 5810, 5932, 6142, 6640, 7415, 9296, 10360, 10381, 11620, 11864, 12284, 14830, 15355, 20720, 20762, 21497, 23240, 23728, 24568, 29660, 30710, 41524, 42994, 46480, 49136, 51905, 54871, 59320, 61420, 83048, 85988, 103810, 107485, 109742, 118640, 122840, 123089, 166096, 171976, 207620, 214970, 219484, 245680, 246178, 274355, 343952, 384097, 415240, 429940, 438968, 492356, 548710, 615445, 768194, 830480, 859880, 861623, 877936, 984712, 1097420, 1230890, 1536388, 1719760, 1723246, 1920485, 1969424, 2194840, 2461780, 3072776, 3446492, 3840970, 4308115, 4389680, 4554293, 4923560, 6145552, 6892984, 7681940, 8616230, 9108586, 9847120, 13785968, 15363880, 17232460, 18217172, 22771465, 30727760, 31880051, 34464920, 36434344, 45542930, 63760102, 68929840, 72868688, 91085860, 127520204, 159400255, 182171720, 255040408, 318800510, 364343440, 510080816, 637601020, 1275202040, 2550404080]

約数ペア:

[(1, 2550404080), (2, 1275202040), (4, 637601020), (5, 510080816), (7, 364343440), (8, 318800510), (10, 255040408), (14, 182171720), (16, 159400255), (20, 127520204), (28, 91085860), (35, 72868688), (37, 68929840), (40, 63760102), (56, 45542930), (70, 36434344), (74, 34464920), (80, 31880051), (83, 30727760), (112, 22771465), (140, 18217172), (148, 17232460), (166, 15363880), (185, 13785968), (259, 9847120), (280, 9108586), (296, 8616230), (332, 7681940), (370, 6892984), (415, 6145552), (518, 4923560), (560, 4554293), (581, 4389680), (592, 4308115), (664, 3840970), (740, 3446492), (830, 3072776), (1036, 2461780), (1162, 2194840), (1295, 1969424), (1328, 1920485), (1480, 1723246), (1483, 1719760), (1660, 1536388), (2072, 1230890), (2324, 1097420), (2590, 984712), (2905, 877936), (2960, 861623), (2966, 859880), (3071, 830480), (3320, 768194), (4144, 615445), (4648, 548710), (5180, 492356), (5810, 438968), (5932, 429940), (6142, 415240), (6640, 384097), (7415, 343952), (9296, 274355), (10360, 246178), (10381, 245680), (11620, 219484), (11864, 214970), (12284, 207620), (14830, 171976), (15355, 166096), (20720, 123089), (20762, 122840), (21497, 118640), (23240, 109742), (23728, 107485), (24568, 103810), (29660, 85988), (30710, 83048), (41524, 61420), (42994, 59320), (46480, 54871), (49136, 51905)]