2279667965

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 2827440000

約数和(自身を除く): 547772035

約数列:

[1, 5, 67, 109, 149, 335, 419, 545, 745, 2095, 7303, 9983, 16241, 28073, 36515, 45671, 49915, 62431, 81205, 140365, 228355, 312155, 1088147, 3059957, 4182877, 5440735, 6804979, 15299785, 20914385, 34024895, 455933593, 2279667965]

約数ペア:

[(1, 2279667965), (5, 455933593), (67, 34024895), (109, 20914385), (149, 15299785), (335, 6804979), (419, 5440735), (545, 4182877), (745, 3059957), (2095, 1088147), (7303, 312155), (9983, 228355), (16241, 140365), (28073, 81205), (36515, 62431), (45671, 49915)]