2560986438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{56767}}^1$

素因数の和:56948

約数の個数: 32

約数和(自身を含む): 5242638336

約数和(自身を除く): 2681651898

約数列:

[1, 2, 3, 6, 73, 103, 146, 206, 219, 309, 438, 618, 7519, 15038, 22557, 45114, 56767, 113534, 170301, 340602, 4143991, 5847001, 8287982, 11694002, 12431973, 17541003, 24863946, 35082006, 426831073, 853662146, 1280493219, 2560986438]

約数ペア:

[(1, 2560986438), (2, 1280493219), (3, 853662146), (6, 426831073), (73, 35082006), (103, 24863946), (146, 17541003), (206, 12431973), (219, 11694002), (309, 8287982), (438, 5847001), (618, 4143991), (7519, 340602), (15038, 170301), (22557, 113534), (45114, 56767)]