2100454905

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{1931}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 3394879488

約数和(自身を除く): 1294424583

約数列:

[1, 3, 5, 15, 127, 381, 571, 635, 1713, 1905, 1931, 2855, 5793, 8565, 9655, 28965, 72517, 217551, 245237, 362585, 735711, 1087755, 1102601, 1226185, 3307803, 3678555, 5513005, 16539015, 140030327, 420090981, 700151635, 2100454905]

約数ペア:

[(1, 2100454905), (3, 700151635), (5, 420090981), (15, 140030327), (127, 16539015), (381, 5513005), (571, 3678555), (635, 3307803), (1713, 1226185), (1905, 1102601), (1931, 1087755), (2855, 735711), (5793, 362585), (8565, 245237), (9655, 217551), (28965, 72517)]