10900010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 10655062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 503, 985, 1006, 1970, 2167, 2515, 4334, 5030, 5533, 10835, 11066, 21670, 27665, 55330, 99091, 198182, 495455, 990910, 1090001, 2180002, 5450005, 10900010]

約数ペア:

[(1, 10900010), (2, 5450005), (5, 2180002), (10, 1090001), (11, 990910), (22, 495455), (55, 198182), (110, 99091), (197, 55330), (394, 27665), (503, 21670), (985, 11066), (1006, 10835), (1970, 5533), (2167, 5030), (2515, 4334)]