2017385678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4547}}^1$

素因数の和:4677

約数の個数: 64

約数和(自身を含む): 3918993408

約数和(自身を除く): 1901607730

約数列:

[1, 2, 7, 11, 14, 22, 43, 67, 77, 86, 134, 154, 301, 469, 473, 602, 737, 938, 946, 1474, 2881, 3311, 4547, 5159, 5762, 6622, 9094, 10318, 20167, 31691, 31829, 40334, 50017, 63382, 63658, 100034, 195521, 221837, 304649, 350119, 391042, 443674, 609298, 700238, 1368647, 2132543, 2150731, 2737294, 3351139, 4265086, 4301462, 6702278, 13099907, 15055117, 23457973, 26199814, 30110234, 46915946, 91699349, 144098977, 183398698, 288197954, 1008692839, 2017385678]

約数ペア:

[(1, 2017385678), (2, 1008692839), (7, 288197954), (11, 183398698), (14, 144098977), (22, 91699349), (43, 46915946), (67, 30110234), (77, 26199814), (86, 23457973), (134, 15055117), (154, 13099907), (301, 6702278), (469, 4301462), (473, 4265086), (602, 3351139), (737, 2737294), (938, 2150731), (946, 2132543), (1474, 1368647), (2881, 700238), (3311, 609298), (4547, 443674), (5159, 391042), (5762, 350119), (6622, 304649), (9094, 221837), (10318, 195521), (20167, 100034), (31691, 63658), (31829, 63382), (40334, 50017)]