214804559720

素因数分解:

$2^3\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{1994101}}^1$

素因数の和:1996805

約数の個数: 32

約数和(自身を含む): 483489970920

約数和(自身を除く): 268685411200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2693, 5386, 10772, 13465, 21544, 26930, 53860, 107720, 1994101, 3988202, 7976404, 9970505, 15952808, 19941010, 39882020, 79764040, 5370113993, 10740227986, 21480455972, 26850569965, 42960911944, 53701139930, 107402279860, 214804559720]

約数ペア:

[(1, 214804559720), (2, 107402279860), (4, 53701139930), (5, 42960911944), (8, 26850569965), (10, 21480455972), (20, 10740227986), (40, 5370113993), (2693, 79764040), (5386, 39882020), (10772, 19941010), (13465, 15952808), (21544, 9970505), (26930, 7976404), (53860, 3988202), (107720, 1994101)]