1923565540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7398329}}^1$

素因数の和:7398351

約数の個数: 24

約数和(自身を含む): 4350218040

約数和(自身を除く): 2426652500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7398329, 14796658, 29593316, 36991645, 73983290, 96178277, 147966580, 192356554, 384713108, 480891385, 961782770, 1923565540]

約数ペア:

[(1, 1923565540), (2, 961782770), (4, 480891385), (5, 384713108), (10, 192356554), (13, 147966580), (20, 96178277), (26, 73983290), (52, 36991645), (65, 29593316), (130, 14796658), (260, 7398329)]