10799980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 24202080

約数和(自身を除く): 13402100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 293, 380, 388, 485, 586, 970, 1172, 1465, 1843, 1940, 2930, 3686, 5567, 5860, 7372, 9215, 11134, 18430, 22268, 27835, 28421, 36860, 55670, 56842, 111340, 113684, 142105, 284210, 539999, 568420, 1079998, 2159996, 2699995, 5399990, 10799980]

約数ペア:

[(1, 10799980), (2, 5399990), (4, 2699995), (5, 2159996), (10, 1079998), (19, 568420), (20, 539999), (38, 284210), (76, 142105), (95, 113684), (97, 111340), (190, 56842), (194, 55670), (293, 36860), (380, 28421), (388, 27835), (485, 22268), (586, 18430), (970, 11134), (1172, 9215), (1465, 7372), (1843, 5860), (1940, 5567), (2930, 3686)]