10822220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 24071040

約数和(自身を除く): 13248820

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 397, 470, 580, 794, 940, 1363, 1588, 1985, 2726, 3970, 5452, 6815, 7940, 11513, 13630, 18659, 23026, 27260, 37318, 46052, 57565, 74636, 93295, 115130, 186590, 230260, 373180, 541111, 1082222, 2164444, 2705555, 5411110, 10822220]

約数ペア:

[(1, 10822220), (2, 5411110), (4, 2705555), (5, 2164444), (10, 1082222), (20, 541111), (29, 373180), (47, 230260), (58, 186590), (94, 115130), (116, 93295), (145, 74636), (188, 57565), (235, 46052), (290, 37318), (397, 27260), (470, 23026), (580, 18659), (794, 13630), (940, 11513), (1363, 7940), (1588, 6815), (1985, 5452), (2726, 3970)]