201593860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{775361}}^1$

素因数の和:775383

約数の個数: 24

約数和(自身を含む): 455912856

約数和(自身を除く): 254318996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 775361, 1550722, 3101444, 3876805, 7753610, 10079693, 15507220, 20159386, 40318772, 50398465, 100796930, 201593860]

約数ペア:

[(1, 201593860), (2, 100796930), (4, 50398465), (5, 40318772), (10, 20159386), (13, 15507220), (20, 10079693), (26, 7753610), (52, 3876805), (65, 3101444), (130, 1550722), (260, 775361)]