52647290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 100146240

約数和(自身を除く): 47498950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 691, 802, 1382, 2005, 3455, 4010, 6910, 7619, 13129, 15238, 26258, 38095, 65645, 76190, 131290, 277091, 554182, 1385455, 2770910, 5264729, 10529458, 26323645, 52647290]

約数ペア:

[(1, 52647290), (2, 26323645), (5, 10529458), (10, 5264729), (19, 2770910), (38, 1385455), (95, 554182), (190, 277091), (401, 131290), (691, 76190), (802, 65645), (1382, 38095), (2005, 26258), (3455, 15238), (4010, 13129), (6910, 7619)]