2239010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 2018782

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 127, 205, 215, 254, 410, 430, 635, 1270, 1763, 3526, 5207, 5461, 8815, 10414, 10922, 17630, 26035, 27305, 52070, 54610, 223901, 447802, 1119505, 2239010]

約数ペア:

[(1, 2239010), (2, 1119505), (5, 447802), (10, 223901), (41, 54610), (43, 52070), (82, 27305), (86, 26035), (127, 17630), (205, 10922), (215, 10414), (254, 8815), (410, 5461), (430, 5207), (635, 3526), (1270, 1763)]