2789210460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2021167}}^1$

素因数の和:2021202

約数の個数: 48

約数和(自身を含む): 8149349376

約数和(自身を除く): 5360138916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2021167, 4042334, 6063501, 8084668, 10105835, 12127002, 20211670, 24254004, 30317505, 40423340, 46486841, 60635010, 92973682, 121270020, 139460523, 185947364, 232434205, 278921046, 464868410, 557842092, 697302615, 929736820, 1394605230, 2789210460]

約数ペア:

[(1, 2789210460), (2, 1394605230), (3, 929736820), (4, 697302615), (5, 557842092), (6, 464868410), (10, 278921046), (12, 232434205), (15, 185947364), (20, 139460523), (23, 121270020), (30, 92973682), (46, 60635010), (60, 46486841), (69, 40423340), (92, 30317505), (115, 24254004), (138, 20211670), (230, 12127002), (276, 10105835), (345, 8084668), (460, 6063501), (690, 4042334), (1380, 2021167)]