691054133090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{1117}}^1\times {\mathrm{1361}}^1$

素因数の和:2963

約数の個数: 64

約数和(自身を含む): 1259054679168

約数和(自身を除く): 568000546078

約数列:

[1, 2, 5, 10, 131, 262, 347, 655, 694, 1117, 1310, 1361, 1735, 2234, 2722, 3470, 5585, 6805, 11170, 13610, 45457, 90914, 146327, 178291, 227285, 292654, 356582, 387599, 454570, 472267, 731635, 775198, 891455, 944534, 1463270, 1520237, 1782910, 1937995, 2361335, 3040474, 3875990, 4722670, 7601185, 15202370, 50775469, 61866977, 101550938, 123733954, 199151047, 253877345, 309334885, 398302094, 507754690, 527522239, 618669770, 995755235, 1055044478, 1991510470, 2637611195, 5275222390, 69105413309, 138210826618, 345527066545, 691054133090]

約数ペア:

[(1, 691054133090), (2, 345527066545), (5, 138210826618), (10, 69105413309), (131, 5275222390), (262, 2637611195), (347, 1991510470), (655, 1055044478), (694, 995755235), (1117, 618669770), (1310, 527522239), (1361, 507754690), (1735, 398302094), (2234, 309334885), (2722, 253877345), (3470, 199151047), (5585, 123733954), (6805, 101550938), (11170, 61866977), (13610, 50775469), (45457, 15202370), (90914, 7601185), (146327, 4722670), (178291, 3875990), (227285, 3040474), (292654, 2361335), (356582, 1937995), (387599, 1782910), (454570, 1520237), (472267, 1463270), (731635, 944534), (775198, 891455)]