2912471870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{64109}}^1$

素因数の和:64193

約数の個数: 64

約数和(自身を含む): 6646924800

約数和(自身を除く): 3734452930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 2065, 3245, 4130, 4543, 6490, 9086, 22715, 45430, 64109, 128218, 320545, 448763, 641090, 705199, 897526, 1410398, 2243815, 3525995, 3782431, 4487630, 4936393, 7051990, 7564862, 9872786, 18912155, 24681965, 26477017, 37824310, 41606741, 49363930, 52954034, 83213482, 132385085, 208033705, 264770170, 291247187, 416067410, 582494374, 1456235935, 2912471870]

約数ペア:

[(1, 2912471870), (2, 1456235935), (5, 582494374), (7, 416067410), (10, 291247187), (11, 264770170), (14, 208033705), (22, 132385085), (35, 83213482), (55, 52954034), (59, 49363930), (70, 41606741), (77, 37824310), (110, 26477017), (118, 24681965), (154, 18912155), (295, 9872786), (385, 7564862), (413, 7051990), (590, 4936393), (649, 4487630), (770, 3782431), (826, 3525995), (1298, 2243815), (2065, 1410398), (3245, 897526), (4130, 705199), (4543, 641090), (6490, 448763), (9086, 320545), (22715, 128218), (45430, 64109)]