2220921434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 3445390080

約数和(自身を除く): 1224468646

約数列:

[1, 2, 53, 106, 109, 211, 218, 422, 911, 1822, 5777, 11183, 11554, 22366, 22999, 45998, 48283, 96566, 99299, 192221, 198598, 384442, 1218947, 2437894, 5262847, 10187713, 10525694, 20375426, 20952089, 41904178, 1110460717, 2220921434]

約数ペア:

[(1, 2220921434), (2, 1110460717), (53, 41904178), (106, 20952089), (109, 20375426), (211, 10525694), (218, 10187713), (422, 5262847), (911, 2437894), (1822, 1218947), (5777, 384442), (11183, 198598), (11554, 192221), (22366, 99299), (22999, 96566), (45998, 48283)]