1984748835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{240139}}^1$

素因数の和:240195

約数の個数: 32

約数和(自身を含む): 3458016000

約数和(自身を除く): 1473267165

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 240139, 720417, 1200695, 3602085, 4562641, 6964031, 13687923, 20892093, 22813205, 34820155, 68439615, 104460465, 132316589, 396949767, 661582945, 1984748835]

約数ペア:

[(1, 1984748835), (3, 661582945), (5, 396949767), (15, 132316589), (19, 104460465), (29, 68439615), (57, 34820155), (87, 22813205), (95, 20892093), (145, 13687923), (285, 6964031), (435, 4562641), (551, 3602085), (1653, 1200695), (2755, 720417), (8265, 240139)]