22267100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5486

約数の個数: 36

約数和(自身を含む): 49507248

約数和(自身を除く): 27240148

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 5431, 10862, 21724, 27155, 54310, 108620, 135775, 222671, 271550, 445342, 543100, 890684, 1113355, 2226710, 4453420, 5566775, 11133550, 22267100]

約数ペア:

[(1, 22267100), (2, 11133550), (4, 5566775), (5, 4453420), (10, 2226710), (20, 1113355), (25, 890684), (41, 543100), (50, 445342), (82, 271550), (100, 222671), (164, 135775), (205, 108620), (410, 54310), (820, 27155), (1025, 21724), (2050, 10862), (4100, 5431)]