3640260065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 5308934400

約数和(自身を除く): 1668674335

約数列:

[1, 5, 13, 17, 19, 65, 83, 85, 95, 221, 247, 323, 415, 1079, 1105, 1235, 1411, 1577, 1615, 2089, 4199, 5395, 7055, 7885, 10445, 18343, 20501, 20995, 26809, 27157, 35513, 39691, 91715, 102505, 134045, 135785, 173387, 177565, 198455, 348517, 461669, 515983, 674747, 866935, 1742585, 2254031, 2308345, 2579915, 2947579, 3294353, 3373735, 8771711, 11270155, 14737895, 16471765, 38318527, 42826589, 43858555, 56004001, 191592635, 214132945, 280020005, 728052013, 3640260065]

約数ペア:

[(1, 3640260065), (5, 728052013), (13, 280020005), (17, 214132945), (19, 191592635), (65, 56004001), (83, 43858555), (85, 42826589), (95, 38318527), (221, 16471765), (247, 14737895), (323, 11270155), (415, 8771711), (1079, 3373735), (1105, 3294353), (1235, 2947579), (1411, 2579915), (1577, 2308345), (1615, 2254031), (2089, 1742585), (4199, 866935), (5395, 674747), (7055, 515983), (7885, 461669), (10445, 348517), (18343, 198455), (20501, 177565), (20995, 173387), (26809, 135785), (27157, 134045), (35513, 102505), (39691, 91715)]