2990180142

素因数分解:

$2^1\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{138319}}^1$

素因数の和:139528

約数の個数: 24

約数和(自身を含む): 6484164960

約数和(自身を除く): 3493984818

約数列:

[1, 2, 3, 6, 9, 18, 1201, 2402, 3603, 7206, 10809, 21618, 138319, 276638, 414957, 829914, 1244871, 2489742, 166121119, 332242238, 498363357, 996726714, 1495090071, 2990180142]

約数ペア:

[(1, 2990180142), (2, 1495090071), (3, 996726714), (6, 498363357), (9, 332242238), (18, 166121119), (1201, 2489742), (2402, 1244871), (3603, 829914), (7206, 414957), (10809, 276638), (21618, 138319)]