26042030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53147}}^1$

素因数の和:53168

約数の個数: 24

約数和(自身を含む): 54529848

約数和(自身を除く): 28487818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53147, 106294, 265735, 372029, 531470, 744058, 1860145, 2604203, 3720290, 5208406, 13021015, 26042030]

約数ペア:

[(1, 26042030), (2, 13021015), (5, 5208406), (7, 3720290), (10, 2604203), (14, 1860145), (35, 744058), (49, 531470), (70, 372029), (98, 265735), (245, 106294), (490, 53147)]