2580451676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{228197}}^1$

素因数の和:228469

約数の個数: 24

約数和(自身を含む): 4945507056

約数和(自身を除く): 2365055380

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 228197, 456394, 912788, 2510167, 5020334, 10040668, 58646629, 117293258, 234586516, 645112919, 1290225838, 2580451676]

約数ペア:

[(1, 2580451676), (2, 1290225838), (4, 645112919), (11, 234586516), (22, 117293258), (44, 58646629), (257, 10040668), (514, 5020334), (1028, 2510167), (2827, 912788), (5654, 456394), (11308, 228197)]