827152130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{166429}}^1$

素因数の和:166514

約数の個数: 32

約数和(自身を含む): 1725546240

約数和(自身を除く): 898394110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 166429, 332858, 832145, 1165003, 1664290, 2330006, 5825015, 11650030, 11816459, 23632918, 59082295, 82715213, 118164590, 165430426, 413576065, 827152130]

約数ペア:

[(1, 827152130), (2, 413576065), (5, 165430426), (7, 118164590), (10, 82715213), (14, 59082295), (35, 23632918), (70, 11816459), (71, 11650030), (142, 5825015), (355, 2330006), (497, 1664290), (710, 1165003), (994, 832145), (2485, 332858), (4970, 166429)]