7617220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29297}}^1$

素因数の和:29319

約数の個数: 24

約数和(自身を含む): 17227224

約数和(自身を除く): 9610004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29297, 58594, 117188, 146485, 292970, 380861, 585940, 761722, 1523444, 1904305, 3808610, 7617220]

約数ペア:

[(1, 7617220), (2, 3808610), (4, 1904305), (5, 1523444), (10, 761722), (13, 585940), (20, 380861), (26, 292970), (52, 146485), (65, 117188), (130, 58594), (260, 29297)]