123543530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21191}}^1$

素因数の和:21262

約数の個数: 32

約数和(自身を含む): 247183488

約数和(自身を除く): 123639958

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 21191, 42382, 105955, 211910, 233101, 466202, 1123123, 1165505, 2246246, 2331010, 5615615, 11231230, 12354353, 24708706, 61771765, 123543530]

約数ペア:

[(1, 123543530), (2, 61771765), (5, 24708706), (10, 12354353), (11, 11231230), (22, 5615615), (53, 2331010), (55, 2246246), (106, 1165505), (110, 1123123), (265, 466202), (530, 233101), (583, 211910), (1166, 105955), (2915, 42382), (5830, 21191)]