2177479510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 4208371200

約数和(自身を除く): 2030891690

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 179, 326, 358, 439, 815, 878, 895, 1630, 1790, 2195, 2771, 3043, 4390, 5542, 6086, 7463, 13855, 14926, 15215, 27710, 29177, 30430, 37315, 58354, 71557, 74630, 78581, 143114, 145885, 157162, 291770, 357785, 392905, 496009, 715570, 785810, 992018, 1216469, 1335877, 2432938, 2480045, 2671754, 4960090, 6082345, 6679385, 12164690, 12808703, 13358770, 25617406, 64043515, 128087030, 217747951, 435495902, 1088739755, 2177479510]

約数ペア:

[(1, 2177479510), (2, 1088739755), (5, 435495902), (10, 217747951), (17, 128087030), (34, 64043515), (85, 25617406), (163, 13358770), (170, 12808703), (179, 12164690), (326, 6679385), (358, 6082345), (439, 4960090), (815, 2671754), (878, 2480045), (895, 2432938), (1630, 1335877), (1790, 1216469), (2195, 992018), (2771, 785810), (3043, 715570), (4390, 496009), (5542, 392905), (6086, 357785), (7463, 291770), (13855, 157162), (14926, 145885), (15215, 143114), (27710, 78581), (29177, 74630), (30430, 71557), (37315, 58354)]