160900990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 300840480

約数和(自身を除く): 139939490

約数列:

[1, 2, 5, 10, 29, 58, 145, 277, 290, 554, 1385, 2003, 2770, 4006, 8033, 10015, 16066, 20030, 40165, 58087, 80330, 116174, 290435, 554831, 580870, 1109662, 2774155, 5548310, 16090099, 32180198, 80450495, 160900990]

約数ペア:

[(1, 160900990), (2, 80450495), (5, 32180198), (10, 16090099), (29, 5548310), (58, 2774155), (145, 1109662), (277, 580870), (290, 554831), (554, 290435), (1385, 116174), (2003, 80330), (2770, 58087), (4006, 40165), (8033, 20030), (10015, 16066)]