26478530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 51562224

約数和(自身を除く): 25083694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 577, 706, 1154, 1765, 2885, 3530, 4589, 5770, 7501, 9178, 15002, 22945, 37505, 45890, 75010, 203681, 407362, 1018405, 2036810, 2647853, 5295706, 13239265, 26478530]

約数ペア:

[(1, 26478530), (2, 13239265), (5, 5295706), (10, 2647853), (13, 2036810), (26, 1018405), (65, 407362), (130, 203681), (353, 75010), (577, 45890), (706, 37505), (1154, 22945), (1765, 15002), (2885, 9178), (3530, 7501), (4589, 5770)]