1070508740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{246661}}^1$

素因数の和:246708

約数の個数: 48

約数和(自身を含む): 2652109824

約数和(自身を除く): 1581601084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 246661, 493322, 986644, 1233305, 1726627, 2466610, 3453254, 4933220, 6906508, 7646491, 8633135, 15292982, 17266270, 30585964, 34532540, 38232455, 53525437, 76464910, 107050874, 152929820, 214101748, 267627185, 535254370, 1070508740]

約数ペア:

[(1, 1070508740), (2, 535254370), (4, 267627185), (5, 214101748), (7, 152929820), (10, 107050874), (14, 76464910), (20, 53525437), (28, 38232455), (31, 34532540), (35, 30585964), (62, 17266270), (70, 15292982), (124, 8633135), (140, 7646491), (155, 6906508), (217, 4933220), (310, 3453254), (434, 2466610), (620, 1726627), (868, 1233305), (1085, 986644), (2170, 493322), (4340, 246661)]