180814030

素因数分解:

$2^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{10141}}^1$

素因数の和:11931

約数の個数: 16

約数和(自身を含む): 325679904

約数和(自身を除く): 144865874

約数列:

[1, 2, 5, 10, 1783, 3566, 8915, 10141, 17830, 20282, 50705, 101410, 18081403, 36162806, 90407015, 180814030]

約数ペア:

[(1, 180814030), (2, 90407015), (5, 36162806), (10, 18081403), (1783, 101410), (3566, 50705), (8915, 20282), (10141, 17830)]