207369515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1979}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 262310400

約数和(自身を除く): 54940885

約数列:

[1, 5, 19, 95, 1103, 1979, 5515, 9895, 20957, 37601, 104785, 188005, 2182837, 10914185, 41473903, 207369515]

約数ペア:

[(1, 207369515), (5, 41473903), (19, 10914185), (95, 2182837), (1103, 188005), (1979, 104785), (5515, 37601), (9895, 20957)]