1330264780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{8429}}^1$

素因数の和:9058

約数の個数: 48

約数和(自身を含む): 3013758720

約数和(自身を除く): 1683493940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 607, 1214, 2428, 3035, 6070, 7891, 8429, 12140, 15782, 16858, 31564, 33716, 39455, 42145, 78910, 84290, 109577, 157820, 168580, 219154, 438308, 547885, 1095770, 2191540, 5116403, 10232806, 20465612, 25582015, 51164030, 66513239, 102328060, 133026478, 266052956, 332566195, 665132390, 1330264780]

約数ペア:

[(1, 1330264780), (2, 665132390), (4, 332566195), (5, 266052956), (10, 133026478), (13, 102328060), (20, 66513239), (26, 51164030), (52, 25582015), (65, 20465612), (130, 10232806), (260, 5116403), (607, 2191540), (1214, 1095770), (2428, 547885), (3035, 438308), (6070, 219154), (7891, 168580), (8429, 157820), (12140, 109577), (15782, 84290), (16858, 78910), (31564, 42145), (33716, 39455)]