1396755090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1724389}}^1$

素因数の和:1724408

約数の個数: 40

約数和(自身を含む): 3755721420

約数和(自身を除く): 2358966330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1724389, 3448778, 5173167, 8621945, 10346334, 15519501, 17243890, 25865835, 31039002, 46558503, 51731670, 77597505, 93117006, 139675509, 155195010, 232792515, 279351018, 465585030, 698377545, 1396755090]

約数ペア:

[(1, 1396755090), (2, 698377545), (3, 465585030), (5, 279351018), (6, 232792515), (9, 155195010), (10, 139675509), (15, 93117006), (18, 77597505), (27, 51731670), (30, 46558503), (45, 31039002), (54, 25865835), (81, 17243890), (90, 15519501), (135, 10346334), (162, 8621945), (270, 5173167), (405, 3448778), (810, 1724389)]