209892210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2347}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 551798784

約数和(自身を除く): 341906574

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 271, 330, 542, 813, 1355, 1626, 2347, 2710, 2981, 4065, 4694, 5962, 7041, 8130, 8943, 11735, 14082, 14905, 17886, 23470, 25817, 29810, 35205, 44715, 51634, 70410, 77451, 89430, 129085, 154902, 258170, 387255, 636037, 774510, 1272074, 1908111, 3180185, 3816222, 6360370, 6996407, 9540555, 13992814, 19081110, 20989221, 34982035, 41978442, 69964070, 104946105, 209892210]

約数ペア:

[(1, 209892210), (2, 104946105), (3, 69964070), (5, 41978442), (6, 34982035), (10, 20989221), (11, 19081110), (15, 13992814), (22, 9540555), (30, 6996407), (33, 6360370), (55, 3816222), (66, 3180185), (110, 1908111), (165, 1272074), (271, 774510), (330, 636037), (542, 387255), (813, 258170), (1355, 154902), (1626, 129085), (2347, 89430), (2710, 77451), (2981, 70410), (4065, 51634), (4694, 44715), (5962, 35205), (7041, 29810), (8130, 25817), (8943, 23470), (11735, 17886), (14082, 14905)]