13529740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 32687424

約数和(自身を除く): 19157684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 401, 482, 802, 964, 1205, 1604, 1687, 2005, 2410, 2807, 3374, 4010, 4820, 5614, 6748, 8020, 8435, 11228, 14035, 16870, 28070, 33740, 56140, 96641, 193282, 386564, 483205, 676487, 966410, 1352974, 1932820, 2705948, 3382435, 6764870, 13529740]

約数ペア:

[(1, 13529740), (2, 6764870), (4, 3382435), (5, 2705948), (7, 1932820), (10, 1352974), (14, 966410), (20, 676487), (28, 483205), (35, 386564), (70, 193282), (140, 96641), (241, 56140), (401, 33740), (482, 28070), (802, 16870), (964, 14035), (1205, 11228), (1604, 8435), (1687, 8020), (2005, 6748), (2410, 5614), (2807, 4820), (3374, 4010)]