869540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6211}}^1$

素因数の和:6227

約数の個数: 24

約数和(自身を含む): 2087232

約数和(自身を除く): 1217692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6211, 12422, 24844, 31055, 43477, 62110, 86954, 124220, 173908, 217385, 434770, 869540]

約数ペア:

[(1, 869540), (2, 434770), (4, 217385), (5, 173908), (7, 124220), (10, 86954), (14, 62110), (20, 43477), (28, 31055), (35, 24844), (70, 12422), (140, 6211)]