2540800801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{27799}}^1$

素因数の和:29004

約数の個数: 16

約数和(自身を含む): 3170534400

約数和(自身を除く): 629733599

約数列:

[1, 7, 11, 77, 1187, 8309, 13057, 27799, 91399, 194593, 305789, 2140523, 32997413, 230981891, 362971543, 2540800801]

約数ペア:

[(1, 2540800801), (7, 362971543), (11, 230981891), (77, 32997413), (1187, 2140523), (8309, 305789), (13057, 194593), (27799, 91399)]