210823810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8737}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 402647040

約数和(自身を除く): 191823230

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 8737, 12065, 17474, 24130, 43685, 87370, 166003, 332006, 830015, 1109599, 1660030, 2219198, 5547995, 11095990, 21082381, 42164762, 105411905, 210823810]

約数ペア:

[(1, 210823810), (2, 105411905), (5, 42164762), (10, 21082381), (19, 11095990), (38, 5547995), (95, 2219198), (127, 1660030), (190, 1109599), (254, 830015), (635, 332006), (1270, 166003), (2413, 87370), (4826, 43685), (8737, 24130), (12065, 17474)]