13085540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50329}}^1$

素因数の和:50351

約数の個数: 24

約数和(自身を含む): 29594040

約数和(自身を除く): 16508500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50329, 100658, 201316, 251645, 503290, 654277, 1006580, 1308554, 2617108, 3271385, 6542770, 13085540]

約数ペア:

[(1, 13085540), (2, 6542770), (4, 3271385), (5, 2617108), (10, 1308554), (13, 1006580), (20, 654277), (26, 503290), (52, 251645), (65, 201316), (130, 100658), (260, 50329)]