554418670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{224461}}^1$

素因数の和:224500

約数の個数: 32

約数和(自身を含む): 1131288480

約数和(自身を除く): 576869810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 224461, 448922, 1122305, 2244610, 2917993, 4264759, 5835986, 8529518, 14589965, 21323795, 29179930, 42647590, 55441867, 110883734, 277209335, 554418670]

約数ペア:

[(1, 554418670), (2, 277209335), (5, 110883734), (10, 55441867), (13, 42647590), (19, 29179930), (26, 21323795), (38, 14589965), (65, 8529518), (95, 5835986), (130, 4264759), (190, 2917993), (247, 2244610), (494, 1122305), (1235, 448922), (2470, 224461)]