2419690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 5362560

約数和(自身を除く): 2942870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2659, 5318, 13295, 18613, 26590, 34567, 37226, 69134, 93065, 172835, 186130, 241969, 345670, 483938, 1209845, 2419690]

約数ペア:

[(1, 2419690), (2, 1209845), (5, 483938), (7, 345670), (10, 241969), (13, 186130), (14, 172835), (26, 93065), (35, 69134), (65, 37226), (70, 34567), (91, 26590), (130, 18613), (182, 13295), (455, 5318), (910, 2659)]