69701380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497867}}^1$

素因数の和:497883

約数の個数: 24

約数和(自身を含む): 167283648

約数和(自身を除く): 97582268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497867, 995734, 1991468, 2489335, 3485069, 4978670, 6970138, 9957340, 13940276, 17425345, 34850690, 69701380]

約数ペア:

[(1, 69701380), (2, 34850690), (4, 17425345), (5, 13940276), (7, 9957340), (10, 6970138), (14, 4978670), (20, 3485069), (28, 2489335), (35, 1991468), (70, 995734), (140, 497867)]