7152384370

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{8963}}^1$

素因数の和:9570

約数の個数: 32

約数和(自身を含む): 12972700800

約数和(自身を除く): 5820316430

約数列:

[1, 2, 5, 10, 199, 398, 401, 802, 995, 1990, 2005, 4010, 8963, 17926, 44815, 79799, 89630, 159598, 398995, 797990, 1783637, 3567274, 3594163, 7188326, 8918185, 17836370, 17970815, 35941630, 715238437, 1430476874, 3576192185, 7152384370]

約数ペア:

[(1, 7152384370), (2, 3576192185), (5, 1430476874), (10, 715238437), (199, 35941630), (398, 17970815), (401, 17836370), (802, 8918185), (995, 7188326), (1990, 3594163), (2005, 3567274), (4010, 1783637), (8963, 797990), (17926, 398995), (44815, 159598), (79799, 89630)]