17711702980

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1\times {\mathrm{5351}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 37386074880

約数和(自身を除く): 19674371900

約数列:

[1, 2, 4, 5, 10, 20, 359, 461, 718, 922, 1436, 1795, 1844, 2305, 3590, 4610, 5351, 7180, 9220, 10702, 21404, 26755, 53510, 107020, 165499, 330998, 661996, 827495, 1654990, 1921009, 2466811, 3309980, 3842018, 4933622, 7684036, 9605045, 9867244, 12334055, 19210090, 24668110, 38420180, 49336220, 885585149, 1771170298, 3542340596, 4427925745, 8855851490, 17711702980]

約数ペア:

[(1, 17711702980), (2, 8855851490), (4, 4427925745), (5, 3542340596), (10, 1771170298), (20, 885585149), (359, 49336220), (461, 38420180), (718, 24668110), (922, 19210090), (1436, 12334055), (1795, 9867244), (1844, 9605045), (2305, 7684036), (3590, 4933622), (4610, 3842018), (5351, 3309980), (7180, 2466811), (9220, 1921009), (10702, 1654990), (21404, 827495), (26755, 661996), (53510, 330998), (107020, 165499)]