490618315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{78941}}^1$

素因数の和:79070

約数の個数: 16

約数和(自身を含む): 647955936

約数和(自身を除く): 157337621

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 78941, 394705, 868351, 4341755, 8920333, 44601665, 98123663, 490618315]

約数ペア:

[(1, 490618315), (5, 98123663), (11, 44601665), (55, 8920333), (113, 4341755), (565, 868351), (1243, 394705), (6215, 78941)]