413615540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1590829}}^1$

素因数の和:1590851

約数の個数: 24

約数和(自身を含む): 935408040

約数和(自身を除く): 521792500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1590829, 3181658, 6363316, 7954145, 15908290, 20680777, 31816580, 41361554, 82723108, 103403885, 206807770, 413615540]

約数ペア:

[(1, 413615540), (2, 206807770), (4, 103403885), (5, 82723108), (10, 41361554), (13, 31816580), (20, 20680777), (26, 15908290), (52, 7954145), (65, 6363316), (130, 3181658), (260, 1590829)]