26803100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2582

約数の個数: 36

約数和(自身を含む): 58720200

約数和(自身を除く): 31917100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2459, 2725, 4918, 5450, 9836, 10900, 12295, 24590, 49180, 61475, 122950, 245900, 268031, 536062, 1072124, 1340155, 2680310, 5360620, 6700775, 13401550, 26803100]

約数ペア:

[(1, 26803100), (2, 13401550), (4, 6700775), (5, 5360620), (10, 2680310), (20, 1340155), (25, 1072124), (50, 536062), (100, 268031), (109, 245900), (218, 122950), (436, 61475), (545, 49180), (1090, 24590), (2180, 12295), (2459, 10900), (2725, 9836), (4918, 5450)]