2679105220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{43963}}^1$

素因数の和:44260

約数の個数: 48

約数和(自身を含む): 6159883968

約数和(自身を除く): 3480778748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2770, 3047, 5540, 6094, 12188, 15235, 30470, 43963, 60940, 87926, 175852, 219815, 439630, 483593, 879260, 967186, 1934372, 2417965, 4835930, 9671860, 12177751, 24355502, 48711004, 60888755, 121777510, 133955261, 243555020, 267910522, 535821044, 669776305, 1339552610, 2679105220]

約数ペア:

[(1, 2679105220), (2, 1339552610), (4, 669776305), (5, 535821044), (10, 267910522), (11, 243555020), (20, 133955261), (22, 121777510), (44, 60888755), (55, 48711004), (110, 24355502), (220, 12177751), (277, 9671860), (554, 4835930), (1108, 2417965), (1385, 1934372), (2770, 967186), (3047, 879260), (5540, 483593), (6094, 439630), (12188, 219815), (15235, 175852), (30470, 87926), (43963, 60940)]