469968140

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{21499}}^1$

素因数の和:22601

約数の個数: 24

約数和(自身を含む): 987882000

約数和(自身を除く): 517913860

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 10930, 21499, 21860, 42998, 85996, 107495, 214990, 429980, 23498407, 46996814, 93993628, 117492035, 234984070, 469968140]

約数ペア:

[(1, 469968140), (2, 234984070), (4, 117492035), (5, 93993628), (10, 46996814), (20, 23498407), (1093, 429980), (2186, 214990), (4372, 107495), (5465, 85996), (10930, 42998), (21499, 21860)]