611300980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{3343}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 1321334784

約数和(自身を除く): 710033804

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1115, 2230, 3343, 4460, 6686, 9143, 13372, 16715, 18286, 33430, 36572, 45715, 66860, 91430, 137063, 182860, 274126, 548252, 685315, 745489, 1370630, 1490978, 2741260, 2981956, 3727445, 7454890, 14909780, 30565049, 61130098, 122260196, 152825245, 305650490, 611300980]

約数ペア:

[(1, 611300980), (2, 305650490), (4, 152825245), (5, 122260196), (10, 61130098), (20, 30565049), (41, 14909780), (82, 7454890), (164, 3727445), (205, 2981956), (223, 2741260), (410, 1490978), (446, 1370630), (820, 745489), (892, 685315), (1115, 548252), (2230, 274126), (3343, 182860), (4460, 137063), (6686, 91430), (9143, 66860), (13372, 45715), (16715, 36572), (18286, 33430)]