214960310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1093}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 394155072

約数和(自身を除く): 179194762

約数列:

[1, 2, 5, 10, 71, 142, 277, 355, 554, 710, 1093, 1385, 2186, 2770, 5465, 10930, 19667, 39334, 77603, 98335, 155206, 196670, 302761, 388015, 605522, 776030, 1513805, 3027610, 21496031, 42992062, 107480155, 214960310]

約数ペア:

[(1, 214960310), (2, 107480155), (5, 42992062), (10, 21496031), (71, 3027610), (142, 1513805), (277, 776030), (355, 605522), (554, 388015), (710, 302761), (1093, 196670), (1385, 155206), (2186, 98335), (2770, 77603), (5465, 39334), (10930, 19667)]