1888403945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 2432550528

約数和(自身を除く): 544146583

約数列:

[1, 5, 17, 85, 107, 397, 523, 535, 1819, 1985, 2615, 6749, 8891, 9095, 33745, 42479, 44455, 55961, 207631, 212395, 279805, 722143, 951337, 1038155, 3529727, 3610715, 4756685, 17648635, 22216517, 111082585, 377680789, 1888403945]

約数ペア:

[(1, 1888403945), (5, 377680789), (17, 111082585), (85, 22216517), (107, 17648635), (397, 4756685), (523, 3610715), (535, 3529727), (1819, 1038155), (1985, 951337), (2615, 722143), (6749, 279805), (8891, 212395), (9095, 207631), (33745, 55961), (42479, 44455)]