22730540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 54868800

約数和(自身を除く): 32138260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 709, 916, 1145, 1418, 1603, 2290, 2836, 3206, 3545, 4580, 4963, 6412, 7090, 8015, 9926, 14180, 16030, 19852, 24815, 32060, 49630, 99260, 162361, 324722, 649444, 811805, 1136527, 1623610, 2273054, 3247220, 4546108, 5682635, 11365270, 22730540]

約数ペア:

[(1, 22730540), (2, 11365270), (4, 5682635), (5, 4546108), (7, 3247220), (10, 2273054), (14, 1623610), (20, 1136527), (28, 811805), (35, 649444), (70, 324722), (140, 162361), (229, 99260), (458, 49630), (709, 32060), (916, 24815), (1145, 19852), (1418, 16030), (1603, 14180), (2290, 9926), (2836, 8015), (3206, 7090), (3545, 6412), (4580, 4963)]