2677251.00000000

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 11656421

約数列:

[1, 5, 7, 13, 35, 49, 53, 65, 91, 127, 245, 265, 371, 455, 635, 637, 689, 889, 1651, 1855, 2597, 3185, 3445, 4445, 4823, 6223, 6731, 8255, 11557, 12985, 24115, 31115, 33655, 33761, 47117, 57785, 80899, 87503, 168805, 235585, 329819, 404495, 437515, 612521, 1649095, 3062605, 4287647, 21438235]

約数ペア:

[(1, 21438235), (5, 4287647), (7, 3062605), (13, 1649095), (35, 612521), (49, 437515), (53, 404495), (65, 329819), (91, 235585), (127, 168805), (245, 87503), (265, 80899), (371, 57785), (455, 47117), (635, 33761), (637, 33655), (689, 31115), (889, 24115), (1651, 12985), (1855, 11557), (2597, 8255), (3185, 6731), (3445, 6223), (4445, 4823)]