9925690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 18760896

約数和(自身を除く): 8835206

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 563, 1126, 1763, 2815, 3526, 5630, 8815, 17630, 23083, 24209, 46166, 48418, 115415, 121045, 230830, 242090, 992569, 1985138, 4962845, 9925690]

約数ペア:

[(1, 9925690), (2, 4962845), (5, 1985138), (10, 992569), (41, 242090), (43, 230830), (82, 121045), (86, 115415), (205, 48418), (215, 46166), (410, 24209), (430, 23083), (563, 17630), (1126, 8815), (1763, 5630), (2815, 3526)]