219019130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{48563}}^1$

素因数の和:48622

約数の個数: 32

約数和(自身を含む): 440572608

約数和(自身を除く): 221553478

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 48563, 97126, 242815, 485630, 534193, 1068386, 1991083, 2670965, 3982166, 5341930, 9955415, 19910830, 21901913, 43803826, 109509565, 219019130]

約数ペア:

[(1, 219019130), (2, 109509565), (5, 43803826), (10, 21901913), (11, 19910830), (22, 9955415), (41, 5341930), (55, 3982166), (82, 2670965), (110, 1991083), (205, 1068386), (410, 534193), (451, 485630), (902, 242815), (2255, 97126), (4510, 48563)]