2645510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5399}}^1$

素因数の和:5420

約数の個数: 24

約数和(自身を含む): 5540400

約数和(自身を除く): 2894890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5399, 10798, 26995, 37793, 53990, 75586, 188965, 264551, 377930, 529102, 1322755, 2645510]

約数ペア:

[(1, 2645510), (2, 1322755), (5, 529102), (7, 377930), (10, 264551), (14, 188965), (35, 75586), (49, 53990), (70, 37793), (98, 26995), (245, 10798), (490, 5399)]