2017660810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1259}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 4203239040

約数和(自身を除く): 2185578230

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 857, 935, 1259, 1714, 1870, 2518, 4285, 6295, 8570, 9427, 12590, 13849, 14569, 18854, 21403, 27698, 29138, 42806, 47135, 69245, 72845, 94270, 107015, 138490, 145690, 160259, 214030, 235433, 320518, 470866, 801295, 1078963, 1177165, 1602590, 2157926, 2354330, 5394815, 10789630, 11868593, 18342371, 23737186, 36684742, 59342965, 91711855, 118685930, 183423710, 201766081, 403532162, 1008830405, 2017660810]

約数ペア:

[(1, 2017660810), (2, 1008830405), (5, 403532162), (10, 201766081), (11, 183423710), (17, 118685930), (22, 91711855), (34, 59342965), (55, 36684742), (85, 23737186), (110, 18342371), (170, 11868593), (187, 10789630), (374, 5394815), (857, 2354330), (935, 2157926), (1259, 1602590), (1714, 1177165), (1870, 1078963), (2518, 801295), (4285, 470866), (6295, 320518), (8570, 235433), (9427, 214030), (12590, 160259), (13849, 145690), (14569, 138490), (18854, 107015), (21403, 94270), (27698, 72845), (29138, 69245), (42806, 47135)]