23730490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1289}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 25310150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1289, 1315, 1841, 2578, 2630, 3682, 6445, 9023, 9205, 12890, 18046, 18410, 45115, 90230, 339007, 678014, 1695035, 2373049, 3390070, 4746098, 11865245, 23730490]

約数ペア:

[(1, 23730490), (2, 11865245), (5, 4746098), (7, 3390070), (10, 2373049), (14, 1695035), (35, 678014), (70, 339007), (263, 90230), (526, 45115), (1289, 18410), (1315, 18046), (1841, 12890), (2578, 9205), (2630, 9023), (3682, 6445)]