7274930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 14261184

約数和(自身を除く): 6986254

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 523, 535, 1046, 1070, 1391, 2615, 2782, 5230, 6799, 6955, 13598, 13910, 33995, 55961, 67990, 111922, 279805, 559610, 727493, 1454986, 3637465, 7274930]

約数ペア:

[(1, 7274930), (2, 3637465), (5, 1454986), (10, 727493), (13, 559610), (26, 279805), (65, 111922), (107, 67990), (130, 55961), (214, 33995), (523, 13910), (535, 13598), (1046, 6955), (1070, 6799), (1391, 5230), (2615, 2782)]