1330382238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{135781}}^1$

素因数の和:135880

約数の個数: 32

約数和(自身を含む): 2815575552

約数和(自身を除く): 1485193314

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 135781, 271562, 407343, 814686, 3122963, 6245926, 9368889, 9640451, 18737778, 19280902, 28921353, 57842706, 221730373, 443460746, 665191119, 1330382238]

約数ペア:

[(1, 1330382238), (2, 665191119), (3, 443460746), (6, 221730373), (23, 57842706), (46, 28921353), (69, 19280902), (71, 18737778), (138, 9640451), (142, 9368889), (213, 6245926), (426, 3122963), (1633, 814686), (3266, 407343), (4899, 271562), (9798, 135781)]