13355930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 28354536

約数和(自身を除く): 14998606

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 281, 485, 490, 562, 679, 970, 1358, 1405, 1967, 2810, 3395, 3934, 4753, 6790, 9506, 9835, 13769, 19670, 23765, 27257, 27538, 47530, 54514, 68845, 136285, 137690, 190799, 272570, 381598, 953995, 1335593, 1907990, 2671186, 6677965, 13355930]

約数ペア:

[(1, 13355930), (2, 6677965), (5, 2671186), (7, 1907990), (10, 1335593), (14, 953995), (35, 381598), (49, 272570), (70, 190799), (97, 137690), (98, 136285), (194, 68845), (245, 54514), (281, 47530), (485, 27538), (490, 27257), (562, 23765), (679, 19670), (970, 13769), (1358, 9835), (1405, 9506), (1967, 6790), (2810, 4753), (3395, 3934)]