27478580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9221}}^1$

素因数の和:9379

約数の個数: 24

約数和(自身を含む): 58098600

約数和(自身を除く): 30620020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9221, 18442, 36884, 46105, 92210, 184420, 1373929, 2747858, 5495716, 6869645, 13739290, 27478580]

約数ペア:

[(1, 27478580), (2, 13739290), (4, 6869645), (5, 5495716), (10, 2747858), (20, 1373929), (149, 184420), (298, 92210), (596, 46105), (745, 36884), (1490, 18442), (2980, 9221)]