2480777761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{4049}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 3164832000

約数和(自身を除く): 684054239

約数列:

[1, 7, 11, 73, 77, 109, 511, 763, 803, 1199, 4049, 5621, 7957, 8393, 28343, 44539, 55699, 87527, 295577, 311773, 441341, 612689, 2069039, 3089387, 3251347, 4854751, 22759429, 32217893, 33983257, 225525251, 354396823, 2480777761]

約数ペア:

[(1, 2480777761), (7, 354396823), (11, 225525251), (73, 33983257), (77, 32217893), (109, 22759429), (511, 4854751), (763, 3251347), (803, 3089387), (1199, 2069039), (4049, 612689), (5621, 441341), (7957, 311773), (8393, 295577), (28343, 87527), (44539, 55699)]