79418170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{46993}}^1$

素因数の和:47026

約数の個数: 24

約数和(自身を含む): 154798236

約数和(自身を除く): 75380066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 46993, 93986, 234965, 469930, 610909, 1221818, 3054545, 6109090, 7941817, 15883634, 39709085, 79418170]

約数ペア:

[(1, 79418170), (2, 39709085), (5, 15883634), (10, 7941817), (13, 6109090), (26, 3054545), (65, 1221818), (130, 610909), (169, 469930), (338, 234965), (845, 93986), (1690, 46993)]