13445900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10343}}^1$

素因数の和:10370

約数の個数: 36

約数和(自身を含む): 31425072

約数和(自身を除く): 17979172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10343, 20686, 41372, 51715, 103430, 134459, 206860, 258575, 268918, 517150, 537836, 672295, 1034300, 1344590, 2689180, 3361475, 6722950, 13445900]

約数ペア:

[(1, 13445900), (2, 6722950), (4, 3361475), (5, 2689180), (10, 1344590), (13, 1034300), (20, 672295), (25, 537836), (26, 517150), (50, 268918), (52, 258575), (65, 206860), (100, 134459), (130, 103430), (260, 51715), (325, 41372), (650, 20686), (1300, 10343)]