324565540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1248329}}^1$

素因数の和:1248351

約数の個数: 24

約数和(自身を含む): 734018040

約数和(自身を除く): 409452500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1248329, 2496658, 4993316, 6241645, 12483290, 16228277, 24966580, 32456554, 64913108, 81141385, 162282770, 324565540]

約数ペア:

[(1, 324565540), (2, 162282770), (4, 81141385), (5, 64913108), (10, 32456554), (13, 24966580), (20, 16228277), (26, 12483290), (52, 6241645), (65, 4993316), (130, 2496658), (260, 1248329)]