11597990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 21617280

約数和(自身を除く): 10019290

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 277, 395, 530, 554, 790, 1385, 2770, 4187, 8374, 14681, 20935, 21883, 29362, 41870, 43766, 73405, 109415, 146810, 218830, 1159799, 2319598, 5798995, 11597990]

約数ペア:

[(1, 11597990), (2, 5798995), (5, 2319598), (10, 1159799), (53, 218830), (79, 146810), (106, 109415), (158, 73405), (265, 43766), (277, 41870), (395, 29362), (530, 21883), (554, 20935), (790, 14681), (1385, 8374), (2770, 4187)]