2980496715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{17977}}^1$

素因数の和:19571

約数の個数: 32

約数和(自身を含む): 5453806080

約数和(自身を除く): 2473309365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1579, 4737, 7895, 11053, 17977, 23685, 33159, 53931, 55265, 89885, 125839, 165795, 269655, 377517, 629195, 1887585, 28385683, 85157049, 141928415, 198699781, 425785245, 596099343, 993498905, 2980496715]

約数ペア:

[(1, 2980496715), (3, 993498905), (5, 596099343), (7, 425785245), (15, 198699781), (21, 141928415), (35, 85157049), (105, 28385683), (1579, 1887585), (4737, 629195), (7895, 377517), (11053, 269655), (17977, 165795), (23685, 125839), (33159, 89885), (53931, 55265)]