840010

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 1524096

約数和(自身を除く): 684086

約数列:

[1, 2, 5, 10, 167, 334, 503, 835, 1006, 1670, 2515, 5030, 84001, 168002, 420005, 840010]

約数ペア:

[(1, 840010), (2, 420005), (5, 168002), (10, 84001), (167, 5030), (334, 2515), (503, 1670), (835, 1006)]