2013493955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{355427}}^1$

素因数の和:355546

約数の個数: 16

約数和(自身を含む): 2661444864

約数和(自身を除く): 647950909

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 355427, 1777135, 3909697, 19548485, 36608981, 183044905, 402698791, 2013493955]

約数ペア:

[(1, 2013493955), (5, 402698791), (11, 183044905), (55, 36608981), (103, 19548485), (515, 3909697), (1133, 1777135), (5665, 355427)]