2445210439490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687044439}}^1$

素因数の和:2687044466

約数の個数: 32

約数和(自身を含む): 5417081591040

約数和(自身を除く): 2971871151550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2687044439, 5374088878, 13435222195, 18809311073, 26870444390, 34931577707, 37618622146, 69863155414, 94046555365, 174657888535, 188093110730, 244521043949, 349315777070, 489042087898, 1222605219745, 2445210439490]

約数ペア:

[(1, 2445210439490), (2, 1222605219745), (5, 489042087898), (7, 349315777070), (10, 244521043949), (13, 188093110730), (14, 174657888535), (26, 94046555365), (35, 69863155414), (65, 37618622146), (70, 34931577707), (91, 26870444390), (130, 18809311073), (182, 13435222195), (455, 5374088878), (910, 2687044439)]