2591435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 1389877

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 127, 265, 371, 385, 583, 635, 889, 1397, 1855, 2915, 4081, 4445, 6731, 6985, 9779, 20405, 33655, 47117, 48895, 74041, 235585, 370205, 518287, 2591435]

約数ペア:

[(1, 2591435), (5, 518287), (7, 370205), (11, 235585), (35, 74041), (53, 48895), (55, 47117), (77, 33655), (127, 20405), (265, 9779), (371, 6985), (385, 6731), (583, 4445), (635, 4081), (889, 2915), (1397, 1855)]