2013533595

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 3526286400

約数和(自身を除く): 1512752805

約数列:

[1, 3, 5, 9, 15, 45, 181, 269, 543, 807, 905, 919, 1345, 1629, 2421, 2715, 2757, 4035, 4595, 8145, 8271, 12105, 13785, 41355, 48689, 146067, 166339, 243445, 247211, 438201, 499017, 730335, 741633, 831695, 1236055, 1497051, 2191005, 2224899, 2495085, 3708165, 7485255, 11124495, 44745191, 134235573, 223725955, 402706719, 671177865, 2013533595]

約数ペア:

[(1, 2013533595), (3, 671177865), (5, 402706719), (9, 223725955), (15, 134235573), (45, 44745191), (181, 11124495), (269, 7485255), (543, 3708165), (807, 2495085), (905, 2224899), (919, 2191005), (1345, 1497051), (1629, 1236055), (2421, 831695), (2715, 741633), (2757, 730335), (4035, 499017), (4595, 438201), (8145, 247211), (8271, 243445), (12105, 166339), (13785, 146067), (41355, 48689)]