2155707654

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{3559}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 4346845440

約数和(自身を除く): 2191137786

約数列:

[1, 2, 3, 6, 157, 314, 471, 643, 942, 1286, 1929, 3559, 3858, 7118, 10677, 21354, 100951, 201902, 302853, 558763, 605706, 1117526, 1676289, 2288437, 3352578, 4576874, 6865311, 13730622, 359284609, 718569218, 1077853827, 2155707654]

約数ペア:

[(1, 2155707654), (2, 1077853827), (3, 718569218), (6, 359284609), (157, 13730622), (314, 6865311), (471, 4576874), (643, 3352578), (942, 2288437), (1286, 1676289), (1929, 1117526), (3559, 605706), (3858, 558763), (7118, 302853), (10677, 201902), (21354, 100951)]