8977010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 18576000

約数和(自身を除く): 9598990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 499, 514, 998, 1285, 1799, 2495, 2570, 3493, 3598, 4990, 6986, 8995, 17465, 17990, 34930, 128243, 256486, 641215, 897701, 1282430, 1795402, 4488505, 8977010]

約数ペア:

[(1, 8977010), (2, 4488505), (5, 1795402), (7, 1282430), (10, 897701), (14, 641215), (35, 256486), (70, 128243), (257, 34930), (499, 17990), (514, 17465), (998, 8995), (1285, 6986), (1799, 4990), (2495, 3598), (2570, 3493)]