2130756485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{40823}}^1$

素因数の和:40925

約数の個数: 32

約数和(自身を含む): 3045143808

約数和(自身を除く): 914387323

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 4015, 4745, 10439, 40823, 52195, 204115, 449053, 530699, 2245265, 2653495, 2980079, 5837689, 14900395, 29188445, 32780869, 38741027, 163904345, 193705135, 426151297, 2130756485]

約数ペア:

[(1, 2130756485), (5, 426151297), (11, 193705135), (13, 163904345), (55, 38741027), (65, 32780869), (73, 29188445), (143, 14900395), (365, 5837689), (715, 2980079), (803, 2653495), (949, 2245265), (4015, 530699), (4745, 449053), (10439, 204115), (40823, 52195)]