2009779844

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1013}}^1\times {\mathrm{5573}}^1$

素因数の和:6679

約数の個数: 24

約数和(自身を含む): 3560782680

約数和(自身を除く): 1551002836

約数列:

[1, 2, 4, 89, 178, 356, 1013, 2026, 4052, 5573, 11146, 22292, 90157, 180314, 360628, 495997, 991994, 1983988, 5645449, 11290898, 22581796, 502444961, 1004889922, 2009779844]

約数ペア:

[(1, 2009779844), (2, 1004889922), (4, 502444961), (89, 22581796), (178, 11290898), (356, 5645449), (1013, 1983988), (2026, 991994), (4052, 495997), (5573, 360628), (11146, 180314), (22292, 90157)]