1330805380

素因数分解:

$2^2\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{21611}}^1$

素因数の和:24699

約数の個数: 24

約数和(自身を含む): 2795728320

約数和(自身を除く): 1464922940

約数列:

[1, 2, 4, 5, 10, 20, 3079, 6158, 12316, 15395, 21611, 30790, 43222, 61580, 86444, 108055, 216110, 432220, 66540269, 133080538, 266161076, 332701345, 665402690, 1330805380]

約数ペア:

[(1, 1330805380), (2, 665402690), (4, 332701345), (5, 266161076), (10, 133080538), (20, 66540269), (3079, 432220), (6158, 216110), (12316, 108055), (15395, 86444), (21611, 61580), (30790, 43222)]