242096260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{35291}}^1$

素因数の和:35321

約数の個数: 48

約数和(自身を含む): 592905600

約数和(自身を除く): 350809340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 35291, 70582, 141164, 176455, 247037, 352910, 494074, 705820, 988148, 1235185, 1729259, 2470370, 3458518, 4940740, 6917036, 8646295, 12104813, 17292590, 24209626, 34585180, 48419252, 60524065, 121048130, 242096260]

約数ペア:

[(1, 242096260), (2, 121048130), (4, 60524065), (5, 48419252), (7, 34585180), (10, 24209626), (14, 17292590), (20, 12104813), (28, 8646295), (35, 6917036), (49, 4940740), (70, 3458518), (98, 2470370), (140, 1729259), (196, 1235185), (245, 988148), (343, 705820), (490, 494074), (686, 352910), (980, 247037), (1372, 176455), (1715, 141164), (3430, 70582), (6860, 35291)]