902660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 2089164

約数和(自身を除く): 1186504

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 373, 484, 605, 746, 1210, 1492, 1865, 2420, 3730, 4103, 7460, 8206, 16412, 20515, 41030, 45133, 82060, 90266, 180532, 225665, 451330, 902660]

約数ペア:

[(1, 902660), (2, 451330), (4, 225665), (5, 180532), (10, 90266), (11, 82060), (20, 45133), (22, 41030), (44, 20515), (55, 16412), (110, 8206), (121, 7460), (220, 4103), (242, 3730), (373, 2420), (484, 1865), (605, 1492), (746, 1210)]