154681540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{594929}}^1$

素因数の和:594951

約数の個数: 24

約数和(自身を含む): 349818840

約数和(自身を除く): 195137300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 594929, 1189858, 2379716, 2974645, 5949290, 7734077, 11898580, 15468154, 30936308, 38670385, 77340770, 154681540]

約数ペア:

[(1, 154681540), (2, 77340770), (4, 38670385), (5, 30936308), (10, 15468154), (13, 11898580), (20, 7734077), (26, 5949290), (52, 2974645), (65, 2379716), (130, 1189858), (260, 594929)]