227946290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{159403}}^1$

素因数の和:159434

約数の個数: 32

約数和(自身を含む): 482037696

約数和(自身を除く): 254091406

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 159403, 318806, 797015, 1594030, 1753433, 2072239, 3506866, 4144478, 8767165, 10361195, 17534330, 20722390, 22794629, 45589258, 113973145, 227946290]

約数ペア:

[(1, 227946290), (2, 113973145), (5, 45589258), (10, 22794629), (11, 20722390), (13, 17534330), (22, 10361195), (26, 8767165), (55, 4144478), (65, 3506866), (110, 2072239), (130, 1753433), (143, 1594030), (286, 797015), (715, 318806), (1430, 159403)]