2015018890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{187793}}^1$

素因数の和:187866

約数の個数: 32

約数和(自身を含む): 3853532880

約数和(自身を除く): 1838513990

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 187793, 375586, 938965, 1877930, 5445997, 6948341, 10891994, 13896682, 27229985, 34741705, 54459970, 69483410, 201501889, 403003778, 1007509445, 2015018890]

約数ペア:

[(1, 2015018890), (2, 1007509445), (5, 403003778), (10, 201501889), (29, 69483410), (37, 54459970), (58, 34741705), (74, 27229985), (145, 13896682), (185, 10891994), (290, 6948341), (370, 5445997), (1073, 1877930), (2146, 938965), (5365, 375586), (10730, 187793)]