319994620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1454521}}^1$

素因数の和:1454541

約数の個数: 24

約数和(自身を含む): 733079088

約数和(自身を除く): 413084468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1454521, 2909042, 5818084, 7272605, 14545210, 15999731, 29090420, 31999462, 63998924, 79998655, 159997310, 319994620]

約数ペア:

[(1, 319994620), (2, 159997310), (4, 79998655), (5, 63998924), (10, 31999462), (11, 29090420), (20, 15999731), (22, 14545210), (44, 7272605), (55, 5818084), (110, 2909042), (220, 1454521)]