1970005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2467584

約数和(自身を除く): 497579

約数列:

[1, 5, 47, 83, 101, 235, 415, 505, 3901, 4747, 8383, 19505, 23735, 41915, 394001, 1970005]

約数ペア:

[(1, 1970005), (5, 394001), (47, 41915), (83, 23735), (101, 19505), (235, 8383), (415, 4747), (505, 3901)]