341161660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2459}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 819947520

約数和(自身を除く): 478785860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 991, 1982, 2459, 3964, 4918, 4955, 6937, 9836, 9910, 12295, 13874, 17213, 19820, 24590, 27748, 34426, 34685, 49180, 68852, 69370, 86065, 138740, 172130, 344260, 2436869, 4873738, 9747476, 12184345, 17058083, 24368690, 34116166, 48737380, 68232332, 85290415, 170580830, 341161660]

約数ペア:

[(1, 341161660), (2, 170580830), (4, 85290415), (5, 68232332), (7, 48737380), (10, 34116166), (14, 24368690), (20, 17058083), (28, 12184345), (35, 9747476), (70, 4873738), (140, 2436869), (991, 344260), (1982, 172130), (2459, 138740), (3964, 86065), (4918, 69370), (4955, 68852), (6937, 49180), (9836, 34685), (9910, 34426), (12295, 27748), (13874, 24590), (17213, 19820)]