243695710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11987}}^1$

素因数の和:12120

約数の個数: 32

約数和(自身を含む): 466093440

約数和(自身を除く): 222397730

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 10165, 11987, 20330, 23974, 59935, 119870, 227753, 455506, 1138765, 1282609, 2277530, 2565218, 6413045, 12826090, 24369571, 48739142, 121847855, 243695710]

約数ペア:

[(1, 243695710), (2, 121847855), (5, 48739142), (10, 24369571), (19, 12826090), (38, 6413045), (95, 2565218), (107, 2277530), (190, 1282609), (214, 1138765), (535, 455506), (1070, 227753), (2033, 119870), (4066, 59935), (10165, 23974), (11987, 20330)]