202010050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1181}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 411562944

約数和(自身を除く): 209552894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 311, 550, 622, 1181, 1555, 2362, 3110, 3421, 5905, 6842, 7775, 11810, 12991, 15550, 17105, 25982, 29525, 34210, 59050, 64955, 85525, 129910, 171050, 324775, 367291, 649550, 734582, 1836455, 3672910, 4040201, 8080402, 9182275, 18364550, 20201005, 40402010, 101005025, 202010050]

約数ペア:

[(1, 202010050), (2, 101005025), (5, 40402010), (10, 20201005), (11, 18364550), (22, 9182275), (25, 8080402), (50, 4040201), (55, 3672910), (110, 1836455), (275, 734582), (311, 649550), (550, 367291), (622, 324775), (1181, 171050), (1555, 129910), (2362, 85525), (3110, 64955), (3421, 59050), (5905, 34210), (6842, 29525), (7775, 25982), (11810, 17105), (12991, 15550)]