939532020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2236981}}^1$

素因数の和:2237000

約数の個数: 48

約数和(自身を含む): 3006503808

約数和(自身を除く): 2066971788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2236981, 4473962, 6710943, 8947924, 11184905, 13421886, 15658867, 22369810, 26843772, 31317734, 33554715, 44739620, 46976601, 62635468, 67109430, 78294335, 93953202, 134218860, 156588670, 187906404, 234883005, 313177340, 469766010, 939532020]

約数ペア:

[(1, 939532020), (2, 469766010), (3, 313177340), (4, 234883005), (5, 187906404), (6, 156588670), (7, 134218860), (10, 93953202), (12, 78294335), (14, 67109430), (15, 62635468), (20, 46976601), (21, 44739620), (28, 33554715), (30, 31317734), (35, 26843772), (42, 22369810), (60, 15658867), (70, 13421886), (84, 11184905), (105, 8947924), (140, 6710943), (210, 4473962), (420, 2236981)]