26249330

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 22134670

約数列:

[1, 2, 5, 10, 79, 149, 158, 223, 298, 395, 446, 745, 790, 1115, 1490, 2230, 11771, 17617, 23542, 33227, 35234, 58855, 66454, 88085, 117710, 166135, 176170, 332270, 2624933, 5249866, 13124665, 26249330]

約数ペア:

[(1, 26249330), (2, 13124665), (5, 5249866), (10, 2624933), (79, 332270), (149, 176170), (158, 166135), (223, 117710), (298, 88085), (395, 66454), (446, 58855), (745, 35234), (790, 33227), (1115, 23542), (1490, 17617), (2230, 11771)]