65831260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 152121312

約数和(自身を除く): 86290052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2473, 2662, 4946, 5324, 6655, 9892, 12365, 13310, 24730, 26620, 27203, 49460, 54406, 108812, 136015, 272030, 299233, 544060, 598466, 1196932, 1496165, 2992330, 3291563, 5984660, 6583126, 13166252, 16457815, 32915630, 65831260]

約数ペア:

[(1, 65831260), (2, 32915630), (4, 16457815), (5, 13166252), (10, 6583126), (11, 5984660), (20, 3291563), (22, 2992330), (44, 1496165), (55, 1196932), (110, 598466), (121, 544060), (220, 299233), (242, 272030), (484, 136015), (605, 108812), (1210, 54406), (1331, 49460), (2420, 27203), (2473, 26620), (2662, 24730), (4946, 13310), (5324, 12365), (6655, 9892)]