50772020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195277}}^1$

素因数の和:195299

約数の個数: 24

約数和(自身を含む): 114823464

約数和(自身を除く): 64051444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195277, 390554, 781108, 976385, 1952770, 2538601, 3905540, 5077202, 10154404, 12693005, 25386010, 50772020]

約数ペア:

[(1, 50772020), (2, 25386010), (4, 12693005), (5, 10154404), (10, 5077202), (13, 3905540), (20, 2538601), (26, 1952770), (52, 976385), (65, 781108), (130, 390554), (260, 195277)]