1671302220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{31333}}^1$

素因数の和:31479

約数の個数: 96

約数和(自身を含む): 5390450688

約数和(自身を除く): 3719148468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 17780, 26670, 31333, 53340, 62666, 93999, 125332, 156665, 187998, 219331, 313330, 375996, 438662, 469995, 626660, 657993, 877324, 939990, 1096655, 1315986, 1879980, 2193310, 2631972, 3289965, 3979291, 4386620, 6579930, 7958582, 11937873, 13159860, 15917164, 19896455, 23875746, 27855037, 39792910, 47751492, 55710074, 59689365, 79585820, 83565111, 111420148, 119378730, 139275185, 167130222, 238757460, 278550370, 334260444, 417825555, 557100740, 835651110, 1671302220]

約数ペア:

[(1, 1671302220), (2, 835651110), (3, 557100740), (4, 417825555), (5, 334260444), (6, 278550370), (7, 238757460), (10, 167130222), (12, 139275185), (14, 119378730), (15, 111420148), (20, 83565111), (21, 79585820), (28, 59689365), (30, 55710074), (35, 47751492), (42, 39792910), (60, 27855037), (70, 23875746), (84, 19896455), (105, 15917164), (127, 13159860), (140, 11937873), (210, 7958582), (254, 6579930), (381, 4386620), (420, 3979291), (508, 3289965), (635, 2631972), (762, 2193310), (889, 1879980), (1270, 1315986), (1524, 1096655), (1778, 939990), (1905, 877324), (2540, 657993), (2667, 626660), (3556, 469995), (3810, 438662), (4445, 375996), (5334, 313330), (7620, 219331), (8890, 187998), (10668, 156665), (13335, 125332), (17780, 93999), (26670, 62666), (31333, 53340)]