490660610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193937}}^1$

素因数の和:193978

約数の個数: 32

約数和(自身を含む): 1005374592

約数和(自身を除く): 514713982

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 193937, 387874, 969685, 1939370, 2133307, 4266614, 4460551, 8921102, 10666535, 21333070, 22302755, 44605510, 49066061, 98132122, 245330305, 490660610]

約数ペア:

[(1, 490660610), (2, 245330305), (5, 98132122), (10, 49066061), (11, 44605510), (22, 22302755), (23, 21333070), (46, 10666535), (55, 8921102), (110, 4460551), (115, 4266614), (230, 2133307), (253, 1939370), (506, 969685), (1265, 387874), (2530, 193937)]