11820130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 12700190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1289, 1310, 1834, 2578, 4585, 6445, 9023, 9170, 12890, 18046, 45115, 90230, 168859, 337718, 844295, 1182013, 1688590, 2364026, 5910065, 11820130]

約数ペア:

[(1, 11820130), (2, 5910065), (5, 2364026), (7, 1688590), (10, 1182013), (14, 844295), (35, 337718), (70, 168859), (131, 90230), (262, 45115), (655, 18046), (917, 12890), (1289, 9170), (1310, 9023), (1834, 6445), (2578, 4585)]