86425130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19163}}^1$

素因数の和:19222

約数の個数: 32

約数和(自身を含む): 173855808

約数和(自身を除く): 87430678

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 19163, 38326, 95815, 191630, 210793, 421586, 785683, 1053965, 1571366, 2107930, 3928415, 7856830, 8642513, 17285026, 43212565, 86425130]

約数ペア:

[(1, 86425130), (2, 43212565), (5, 17285026), (10, 8642513), (11, 7856830), (22, 3928415), (41, 2107930), (55, 1571366), (82, 1053965), (110, 785683), (205, 421586), (410, 210793), (451, 191630), (902, 95815), (2255, 38326), (4510, 19163)]