2080458

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 4708800

約数和(自身を除く): 2628342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 653, 1062, 1306, 1593, 1959, 3186, 3918, 5877, 11754, 17631, 35262, 38527, 77054, 115581, 231162, 346743, 693486, 1040229, 2080458]

約数ペア:

[(1, 2080458), (2, 1040229), (3, 693486), (6, 346743), (9, 231162), (18, 115581), (27, 77054), (54, 38527), (59, 35262), (118, 17631), (177, 11754), (354, 5877), (531, 3918), (653, 3186), (1062, 1959), (1306, 1593)]