2562604556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 4821129600

約数和(自身を除く): 2258525044

約数列:

[1, 2, 4, 19, 38, 73, 76, 139, 146, 278, 292, 556, 1387, 2641, 2774, 3323, 5282, 5548, 6646, 10147, 10564, 13292, 20294, 40588, 63137, 126274, 192793, 242579, 252548, 385586, 461897, 485158, 771172, 923794, 970316, 1847588, 4609001, 8776043, 9218002, 17552086, 18436004, 33718481, 35104172, 67436962, 134873924, 640651139, 1281302278, 2562604556]

約数ペア:

[(1, 2562604556), (2, 1281302278), (4, 640651139), (19, 134873924), (38, 67436962), (73, 35104172), (76, 33718481), (139, 18436004), (146, 17552086), (278, 9218002), (292, 8776043), (556, 4609001), (1387, 1847588), (2641, 970316), (2774, 923794), (3323, 771172), (5282, 485158), (5548, 461897), (6646, 385586), (10147, 252548), (10564, 242579), (13292, 192793), (20294, 126274), (40588, 63137)]