26658470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 49338720

約数和(自身を除く): 22680250

約数列:

[1, 2, 5, 10, 53, 106, 179, 265, 281, 358, 530, 562, 895, 1405, 1790, 2810, 9487, 14893, 18974, 29786, 47435, 50299, 74465, 94870, 100598, 148930, 251495, 502990, 2665847, 5331694, 13329235, 26658470]

約数ペア:

[(1, 26658470), (2, 13329235), (5, 5331694), (10, 2665847), (53, 502990), (106, 251495), (179, 148930), (265, 100598), (281, 94870), (358, 74465), (530, 50299), (562, 47435), (895, 29786), (1405, 18974), (1790, 14893), (2810, 9487)]