149701970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{5647}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 295232256

約数和(自身を除く): 145530286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 5647, 11294, 13255, 26510, 28235, 56470, 62117, 124234, 310585, 621170, 1360927, 2721854, 6804635, 13609270, 14970197, 29940394, 74850985, 149701970]

約数ペア:

[(1, 149701970), (2, 74850985), (5, 29940394), (10, 14970197), (11, 13609270), (22, 6804635), (55, 2721854), (110, 1360927), (241, 621170), (482, 310585), (1205, 124234), (2410, 62117), (2651, 56470), (5302, 28235), (5647, 26510), (11294, 13255)]