2994889460

素因数分解:

$2^2\times 5^1\times {\mathrm{7649}}^1\times {\mathrm{19577}}^1$

素因数の和:27235

約数の個数: 24

約数和(自身を含む): 6290411400

約数和(自身を除く): 3295521940

約数列:

[1, 2, 4, 5, 10, 20, 7649, 15298, 19577, 30596, 38245, 39154, 76490, 78308, 97885, 152980, 195770, 391540, 149744473, 299488946, 598977892, 748722365, 1497444730, 2994889460]

約数ペア:

[(1, 2994889460), (2, 1497444730), (4, 748722365), (5, 598977892), (10, 299488946), (20, 149744473), (7649, 391540), (15298, 195770), (19577, 152980), (30596, 97885), (38245, 78308), (39154, 76490)]