4920955045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 6522405120

約数和(自身を除く): 1601450075

約数列:

[1, 5, 29, 37, 43, 83, 145, 185, 215, 257, 415, 1073, 1247, 1285, 1591, 2407, 3071, 3569, 5365, 6235, 7453, 7955, 9509, 11051, 12035, 15355, 17845, 21331, 37265, 46139, 47545, 55255, 89059, 103501, 106655, 132053, 230695, 275761, 320479, 408887, 445295, 517505, 618599, 660265, 789247, 917233, 1378805, 1602395, 2044435, 3092995, 3829537, 3946235, 4586165, 11857723, 19147685, 22888163, 26599757, 33937621, 59288615, 114440815, 132998785, 169688105, 984191009, 4920955045]

約数ペア:

[(1, 4920955045), (5, 984191009), (29, 169688105), (37, 132998785), (43, 114440815), (83, 59288615), (145, 33937621), (185, 26599757), (215, 22888163), (257, 19147685), (415, 11857723), (1073, 4586165), (1247, 3946235), (1285, 3829537), (1591, 3092995), (2407, 2044435), (3071, 1602395), (3569, 1378805), (5365, 917233), (6235, 789247), (7453, 660265), (7955, 618599), (9509, 517505), (11051, 445295), (12035, 408887), (15355, 320479), (17845, 275761), (21331, 230695), (37265, 132053), (46139, 106655), (47545, 103501), (55255, 89059)]