65086540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 147837312

約数和(自身を除く): 82750772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4073, 7990, 8146, 15980, 16292, 20365, 40730, 69241, 81460, 138482, 191431, 276964, 346205, 382862, 692410, 765724, 957155, 1384820, 1914310, 3254327, 3828620, 6508654, 13017308, 16271635, 32543270, 65086540]

約数ペア:

[(1, 65086540), (2, 32543270), (4, 16271635), (5, 13017308), (10, 6508654), (17, 3828620), (20, 3254327), (34, 1914310), (47, 1384820), (68, 957155), (85, 765724), (94, 692410), (170, 382862), (188, 346205), (235, 276964), (340, 191431), (470, 138482), (799, 81460), (940, 69241), (1598, 40730), (3196, 20365), (3995, 16292), (4073, 15980), (7990, 8146)]