201924017380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1\times {\mathrm{5881}}^1$

素因数の和:6701

約数の個数: 96

約数和(自身を含む): 443967713280

約数和(自身を除く): 242043695900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 701, 790, 1402, 1580, 2449, 2804, 3505, 4898, 5881, 7010, 9796, 11762, 12245, 14020, 21731, 23524, 24490, 29405, 43462, 48980, 55379, 58810, 86924, 108655, 110758, 117620, 182311, 217310, 221516, 276895, 364622, 434620, 464599, 553790, 729244, 911555, 929198, 1107580, 1716749, 1823110, 1858396, 2322995, 3433498, 3646220, 4122581, 4645990, 6866996, 8245162, 8583745, 9291980, 14402569, 16490324, 17167490, 20612905, 28805138, 34334980, 41225810, 57610276, 72012845, 82451620, 127800011, 144025690, 255600022, 288051380, 325683899, 511200044, 639000055, 651367798, 1278000110, 1302735596, 1628419495, 2556000220, 3256838990, 6513677980, 10096200869, 20192401738, 40384803476, 50481004345, 100962008690, 201924017380]

約数ペア:

[(1, 201924017380), (2, 100962008690), (4, 50481004345), (5, 40384803476), (10, 20192401738), (20, 10096200869), (31, 6513677980), (62, 3256838990), (79, 2556000220), (124, 1628419495), (155, 1302735596), (158, 1278000110), (310, 651367798), (316, 639000055), (395, 511200044), (620, 325683899), (701, 288051380), (790, 255600022), (1402, 144025690), (1580, 127800011), (2449, 82451620), (2804, 72012845), (3505, 57610276), (4898, 41225810), (5881, 34334980), (7010, 28805138), (9796, 20612905), (11762, 17167490), (12245, 16490324), (14020, 14402569), (21731, 9291980), (23524, 8583745), (24490, 8245162), (29405, 6866996), (43462, 4645990), (48980, 4122581), (55379, 3646220), (58810, 3433498), (86924, 2322995), (108655, 1858396), (110758, 1823110), (117620, 1716749), (182311, 1107580), (217310, 929198), (221516, 911555), (276895, 729244), (364622, 553790), (434620, 464599)]