79952210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47309}}^1$

素因数の和:47342

約数の個数: 24

約数和(自身を含む): 155839140

約数和(自身を除く): 75886930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 47309, 94618, 236545, 473090, 615017, 1230034, 3075085, 6150170, 7995221, 15990442, 39976105, 79952210]

約数ペア:

[(1, 79952210), (2, 39976105), (5, 15990442), (10, 7995221), (13, 6150170), (26, 3075085), (65, 1230034), (130, 615017), (169, 473090), (338, 236545), (845, 94618), (1690, 47309)]