2037907520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9491}}^1$

素因数の和:9580

約数の個数: 112

約数和(自身を含む): 5381280576

約数和(自身を除く): 3343373056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 671, 704, 880, 976, 1220, 1342, 1760, 1952, 2440, 2684, 3355, 3520, 3904, 4880, 5368, 6710, 9491, 9760, 10736, 13420, 18982, 19520, 21472, 26840, 37964, 42944, 47455, 53680, 75928, 94910, 104401, 107360, 151856, 189820, 208802, 214720, 303712, 379640, 417604, 522005, 578951, 607424, 759280, 835208, 1044010, 1157902, 1518560, 1670416, 2088020, 2315804, 2894755, 3037120, 3340832, 4176040, 4631608, 5789510, 6368461, 6681664, 8352080, 9263216, 11579020, 12736922, 16704160, 18526432, 23158040, 25473844, 31842305, 33408320, 37052864, 46316080, 50947688, 63684610, 92632160, 101895376, 127369220, 185264320, 203790752, 254738440, 407581504, 509476880, 1018953760, 2037907520]

約数ペア:

[(1, 2037907520), (2, 1018953760), (4, 509476880), (5, 407581504), (8, 254738440), (10, 203790752), (11, 185264320), (16, 127369220), (20, 101895376), (22, 92632160), (32, 63684610), (40, 50947688), (44, 46316080), (55, 37052864), (61, 33408320), (64, 31842305), (80, 25473844), (88, 23158040), (110, 18526432), (122, 16704160), (160, 12736922), (176, 11579020), (220, 9263216), (244, 8352080), (305, 6681664), (320, 6368461), (352, 5789510), (440, 4631608), (488, 4176040), (610, 3340832), (671, 3037120), (704, 2894755), (880, 2315804), (976, 2088020), (1220, 1670416), (1342, 1518560), (1760, 1157902), (1952, 1044010), (2440, 835208), (2684, 759280), (3355, 607424), (3520, 578951), (3904, 522005), (4880, 417604), (5368, 379640), (6710, 303712), (9491, 214720), (9760, 208802), (10736, 189820), (13420, 151856), (18982, 107360), (19520, 104401), (21472, 94910), (26840, 75928), (37964, 53680), (42944, 47455)]