26977930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{55057}}^1$

素因数の和:55078

約数の個数: 24

約数和(自身を含む): 56489508

約数和(自身を除く): 29511578

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 55057, 110114, 275285, 385399, 550570, 770798, 1926995, 2697793, 3853990, 5395586, 13488965, 26977930]

約数ペア:

[(1, 26977930), (2, 13488965), (5, 5395586), (7, 3853990), (10, 2697793), (14, 1926995), (35, 770798), (49, 550570), (70, 385399), (98, 275285), (245, 110114), (490, 55057)]