1268520190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{175939}}^1$

素因数の和:176056

約数の個数: 32

約数和(自身を含む): 2634877440

約数和(自身を除く): 1366357250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 175939, 351878, 879695, 1231573, 1759390, 2463146, 6157865, 12315730, 18121717, 36243434, 90608585, 126852019, 181217170, 253704038, 634260095, 1268520190]

約数ペア:

[(1, 1268520190), (2, 634260095), (5, 253704038), (7, 181217170), (10, 126852019), (14, 90608585), (35, 36243434), (70, 18121717), (103, 12315730), (206, 6157865), (515, 2463146), (721, 1759390), (1030, 1231573), (1442, 879695), (3605, 351878), (7210, 175939)]