12601330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25717}}^1$

素因数の和:25738

約数の個数: 24

約数和(自身を含む): 26386668

約数和(自身を除く): 13785338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25717, 51434, 128585, 180019, 257170, 360038, 900095, 1260133, 1800190, 2520266, 6300665, 12601330]

約数ペア:

[(1, 12601330), (2, 6300665), (5, 2520266), (7, 1800190), (10, 1260133), (14, 900095), (35, 360038), (49, 257170), (70, 180019), (98, 128585), (245, 51434), (490, 25717)]