1271270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 3096576

約数和(自身を除く): 1825306

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 127, 130, 143, 154, 182, 254, 286, 385, 455, 635, 715, 770, 889, 910, 1001, 1270, 1397, 1430, 1651, 1778, 2002, 2794, 3302, 4445, 5005, 6985, 8255, 8890, 9779, 10010, 11557, 13970, 16510, 18161, 19558, 23114, 36322, 48895, 57785, 90805, 97790, 115570, 127127, 181610, 254254, 635635, 1271270]

約数ペア:

[(1, 1271270), (2, 635635), (5, 254254), (7, 181610), (10, 127127), (11, 115570), (13, 97790), (14, 90805), (22, 57785), (26, 48895), (35, 36322), (55, 23114), (65, 19558), (70, 18161), (77, 16510), (91, 13970), (110, 11557), (127, 10010), (130, 9779), (143, 8890), (154, 8255), (182, 6985), (254, 5005), (286, 4445), (385, 3302), (455, 2794), (635, 2002), (715, 1778), (770, 1651), (889, 1430), (910, 1397), (1001, 1270)]