220256510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{23357}}^1$

素因数の和:23428

約数の個数: 32

約数和(自身を含む): 423807552

約数和(自身を除く): 203551042

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 23357, 46714, 116785, 233570, 537211, 957637, 1074422, 1915274, 2686055, 4788185, 5372110, 9576370, 22025651, 44051302, 110128255, 220256510]

約数ペア:

[(1, 220256510), (2, 110128255), (5, 44051302), (10, 22025651), (23, 9576370), (41, 5372110), (46, 4788185), (82, 2686055), (115, 1915274), (205, 1074422), (230, 957637), (410, 537211), (943, 233570), (1886, 116785), (4715, 46714), (9430, 23357)]