203660050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19531

約数の個数: 48

約数和(自身を含む): 435016800

約数和(自身を除く): 231356750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 19489, 38978, 97445, 194890, 214379, 370291, 428758, 487225, 740582, 974450, 1071895, 1851455, 2143790, 3702910, 4073201, 5359475, 8146402, 9257275, 10718950, 18514550, 20366005, 40732010, 101830025, 203660050]

約数ペア:

[(1, 203660050), (2, 101830025), (5, 40732010), (10, 20366005), (11, 18514550), (19, 10718950), (22, 9257275), (25, 8146402), (38, 5359475), (50, 4073201), (55, 3702910), (95, 2143790), (110, 1851455), (190, 1071895), (209, 974450), (275, 740582), (418, 487225), (475, 428758), (550, 370291), (950, 214379), (1045, 194890), (2090, 97445), (5225, 38978), (10450, 19489)]