13309400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5119}}^1$

素因数の和:5148

約数の個数: 48

約数和(自身を含む): 33331200

約数和(自身を除く): 20021800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5119, 10238, 20476, 25595, 40952, 51190, 66547, 102380, 127975, 133094, 204760, 255950, 266188, 332735, 511900, 532376, 665470, 1023800, 1330940, 1663675, 2661880, 3327350, 6654700, 13309400]

約数ペア:

[(1, 13309400), (2, 6654700), (4, 3327350), (5, 2661880), (8, 1663675), (10, 1330940), (13, 1023800), (20, 665470), (25, 532376), (26, 511900), (40, 332735), (50, 266188), (52, 255950), (65, 204760), (100, 133094), (104, 127975), (130, 102380), (200, 66547), (260, 51190), (325, 40952), (520, 25595), (650, 20476), (1300, 10238), (2600, 5119)]