26876590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 25902290

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 2617, 5135, 5234, 10270, 13085, 26170, 34021, 68042, 170105, 206743, 340210, 413486, 1033715, 2067430, 2687659, 5375318, 13438295, 26876590]

約数ペア:

[(1, 26876590), (2, 13438295), (5, 5375318), (10, 2687659), (13, 2067430), (26, 1033715), (65, 413486), (79, 340210), (130, 206743), (158, 170105), (395, 68042), (790, 34021), (1027, 26170), (2054, 13085), (2617, 10270), (5135, 5234)]