3406348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{342691}}^1$

素因数の和:342778

約数の個数: 48

約数和(自身を含む): 8290404864

約数和(自身を除く): 4884056324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 342691, 685382, 1370764, 1713455, 2398837, 3426910, 4797674, 6853820, 9595348, 11994185, 23988370, 24331061, 47976740, 48662122, 97324244, 121655305, 170317427, 243310610, 340634854, 486621220, 681269708, 851587135, 1703174270, 3406348540]

約数ペア:

[(1, 3406348540), (2, 1703174270), (4, 851587135), (5, 681269708), (7, 486621220), (10, 340634854), (14, 243310610), (20, 170317427), (28, 121655305), (35, 97324244), (70, 48662122), (71, 47976740), (140, 24331061), (142, 23988370), (284, 11994185), (355, 9595348), (497, 6853820), (710, 4797674), (994, 3426910), (1420, 2398837), (1988, 1713455), (2485, 1370764), (4970, 685382), (9940, 342691)]