804980060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{981683}}^1$

素因数の和:981733

約数の個数: 24

約数和(自身を含む): 1731690576

約数和(自身を除く): 926710516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 981683, 1963366, 3926732, 4908415, 9816830, 19633660, 40249003, 80498006, 160996012, 201245015, 402490030, 804980060]

約数ペア:

[(1, 804980060), (2, 402490030), (4, 201245015), (5, 160996012), (10, 80498006), (20, 40249003), (41, 19633660), (82, 9816830), (164, 4908415), (205, 3926732), (410, 1963366), (820, 981683)]