1599620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 3697932

約数和(自身を除く): 2098312

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 661, 1210, 1322, 2420, 2644, 3305, 6610, 7271, 13220, 14542, 29084, 36355, 72710, 79981, 145420, 159962, 319924, 399905, 799810, 1599620]

約数ペア:

[(1, 1599620), (2, 799810), (4, 399905), (5, 319924), (10, 159962), (11, 145420), (20, 79981), (22, 72710), (44, 36355), (55, 29084), (110, 14542), (121, 13220), (220, 7271), (242, 6610), (484, 3305), (605, 2644), (661, 2420), (1210, 1322)]