7189790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 6634210

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 479, 790, 958, 1501, 2395, 3002, 4790, 7505, 9101, 15010, 18202, 37841, 45505, 75682, 91010, 189205, 378410, 718979, 1437958, 3594895, 7189790]

約数ペア:

[(1, 7189790), (2, 3594895), (5, 1437958), (10, 718979), (19, 378410), (38, 189205), (79, 91010), (95, 75682), (158, 45505), (190, 37841), (395, 18202), (479, 15010), (790, 9101), (958, 7505), (1501, 4790), (2395, 3002)]