396690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 1088640

約数和(自身を除く): 691950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1889, 3778, 5667, 9445, 11334, 13223, 18890, 26446, 28335, 39669, 56670, 66115, 79338, 132230, 198345, 396690]

約数ペア:

[(1, 396690), (2, 198345), (3, 132230), (5, 79338), (6, 66115), (7, 56670), (10, 39669), (14, 28335), (15, 26446), (21, 18890), (30, 13223), (35, 11334), (42, 9445), (70, 5667), (105, 3778), (210, 1889)]