82729910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 152539200

約数和(自身を除く): 69809290

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1069, 1090, 2138, 5345, 7739, 10690, 15478, 38695, 75899, 77390, 116521, 151798, 233042, 379495, 582605, 758990, 1165210, 8272991, 16545982, 41364955, 82729910]

約数ペア:

[(1, 82729910), (2, 41364955), (5, 16545982), (10, 8272991), (71, 1165210), (109, 758990), (142, 582605), (218, 379495), (355, 233042), (545, 151798), (710, 116521), (1069, 77390), (1090, 75899), (2138, 38695), (5345, 15478), (7739, 10690)]