1921360010

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{401119}}^1$

素因数の和:401605

約数の個数: 16

約数和(自身を含む): 3465676800

約数和(自身を除く): 1544316790

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 401119, 802238, 2005595, 4011190, 192136001, 384272002, 960680005, 1921360010]

約数ペア:

[(1, 1921360010), (2, 960680005), (5, 384272002), (10, 192136001), (479, 4011190), (958, 2005595), (2395, 802238), (4790, 401119)]