22019050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 21853142

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 467, 575, 934, 943, 1025, 1150, 1886, 2050, 2335, 4670, 4715, 9430, 10741, 11675, 19147, 21482, 23350, 23575, 38294, 47150, 53705, 95735, 107410, 191470, 268525, 440381, 478675, 537050, 880762, 957350, 2201905, 4403810, 11009525, 22019050]

約数ペア:

[(1, 22019050), (2, 11009525), (5, 4403810), (10, 2201905), (23, 957350), (25, 880762), (41, 537050), (46, 478675), (50, 440381), (82, 268525), (115, 191470), (205, 107410), (230, 95735), (410, 53705), (467, 47150), (575, 38294), (934, 23575), (943, 23350), (1025, 21482), (1150, 19147), (1886, 11675), (2050, 10741), (2335, 9430), (4670, 4715)]