209219668710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{536460689}}^1$

素因数の和:536460712

約数の個数: 32

約数和(自身を含む): 540752375520

約数和(自身を除く): 331532706810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 536460689, 1072921378, 1609382067, 2682303445, 3218764134, 5364606890, 6973988957, 8046910335, 13947977914, 16093820670, 20921966871, 34869944785, 41843933742, 69739889570, 104609834355, 209219668710]

約数ペア:

[(1, 209219668710), (2, 104609834355), (3, 69739889570), (5, 41843933742), (6, 34869944785), (10, 20921966871), (13, 16093820670), (15, 13947977914), (26, 8046910335), (30, 6973988957), (39, 5364606890), (65, 3218764134), (78, 2682303445), (130, 1609382067), (195, 1072921378), (390, 536460689)]