2578889330

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{380929}}^1$

素因数の和:381613

約数の個数: 16

約数和(自身を含む): 4648869720

約数和(自身を除く): 2069980390

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 380929, 761858, 1904645, 3809290, 257888933, 515777866, 1289444665, 2578889330]

約数ペア:

[(1, 2578889330), (2, 1289444665), (5, 515777866), (10, 257888933), (677, 3809290), (1354, 1904645), (3385, 761858), (6770, 380929)]