1318210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 2412792

約数和(自身を除く): 1094582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2161, 4322, 10805, 21610, 131821, 263642, 659105, 1318210]

約数ペア:

[(1, 1318210), (2, 659105), (5, 263642), (10, 131821), (61, 21610), (122, 10805), (305, 4322), (610, 2161)]