8889760870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{399181}}^1$

素因数の和:399336

約数の個数: 32

約数和(自身を含む): 17072215776

約数和(自身を除く): 8182454906

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 4454, 11135, 22270, 399181, 798362, 1995905, 3991810, 6786077, 13572154, 33930385, 52292711, 67860770, 104585422, 261463555, 522927110, 888976087, 1777952174, 4444880435, 8889760870]

約数ペア:

[(1, 8889760870), (2, 4444880435), (5, 1777952174), (10, 888976087), (17, 522927110), (34, 261463555), (85, 104585422), (131, 67860770), (170, 52292711), (262, 33930385), (655, 13572154), (1310, 6786077), (2227, 3991810), (4454, 1995905), (11135, 798362), (22270, 399181)]