8431430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17207}}^1$

素因数の和:17228

約数の個数: 24

約数和(自身を含む): 17655408

約数和(自身を除く): 9223978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 17207, 34414, 86035, 120449, 172070, 240898, 602245, 843143, 1204490, 1686286, 4215715, 8431430]

約数ペア:

[(1, 8431430), (2, 4215715), (5, 1686286), (7, 1204490), (10, 843143), (14, 602245), (35, 240898), (49, 172070), (70, 120449), (98, 86035), (245, 34414), (490, 17207)]