6520580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 15132096

約数和(自身を除く): 8611516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 277, 428, 535, 554, 1070, 1108, 1177, 1385, 2140, 2354, 2770, 3047, 4708, 5540, 5885, 6094, 11770, 12188, 15235, 23540, 29639, 30470, 59278, 60940, 118556, 148195, 296390, 326029, 592780, 652058, 1304116, 1630145, 3260290, 6520580]

約数ペア:

[(1, 6520580), (2, 3260290), (4, 1630145), (5, 1304116), (10, 652058), (11, 592780), (20, 326029), (22, 296390), (44, 148195), (55, 118556), (107, 60940), (110, 59278), (214, 30470), (220, 29639), (277, 23540), (428, 15235), (535, 12188), (554, 11770), (1070, 6094), (1108, 5885), (1177, 5540), (1385, 4708), (2140, 3047), (2354, 2770)]