196390090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1510693}}^1$

素因数の和:1510713

約数の個数: 16

約数和(自身を含む): 380694888

約数和(自身を除く): 184304798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1510693, 3021386, 7553465, 15106930, 19639009, 39278018, 98195045, 196390090]

約数ペア:

[(1, 196390090), (2, 98195045), (5, 39278018), (10, 19639009), (13, 15106930), (26, 7553465), (65, 3021386), (130, 1510693)]