398201210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3620011}}^1$

素因数の和:3620029

約数の個数: 16

約数和(自身を含む): 781922592

約数和(自身を除く): 383721382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3620011, 7240022, 18100055, 36200110, 39820121, 79640242, 199100605, 398201210]

約数ペア:

[(1, 398201210), (2, 199100605), (5, 79640242), (10, 39820121), (11, 36200110), (22, 18100055), (55, 7240022), (110, 3620011)]