2440802630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{520427}}^1$

素因数の和:520508

約数の個数: 32

約数和(自身を含む): 5096030976

約数和(自身を除く): 2655228346

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 520427, 1040854, 2602135, 3642989, 5204270, 7285978, 18214945, 34868609, 36429890, 69737218, 174343045, 244080263, 348686090, 488160526, 1220401315, 2440802630]

約数ペア:

[(1, 2440802630), (2, 1220401315), (5, 488160526), (7, 348686090), (10, 244080263), (14, 174343045), (35, 69737218), (67, 36429890), (70, 34868609), (134, 18214945), (335, 7285978), (469, 5204270), (670, 3642989), (938, 2602135), (2345, 1040854), (4690, 520427)]