220291239155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5753983}}^1$

素因数の和:5754051

約数の個数: 32

約数和(自身を含む): 309334179840

約数和(自身を除く): 89042940685

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 7657, 38285, 5753983, 28769915, 74801779, 109325677, 178373473, 374008895, 546628385, 891867365, 1421233801, 2318855149, 3389095987, 7106169005, 11594275745, 16945479935, 44058247831, 220291239155]

約数ペア:

[(1, 220291239155), (5, 44058247831), (13, 16945479935), (19, 11594275745), (31, 7106169005), (65, 3389095987), (95, 2318855149), (155, 1421233801), (247, 891867365), (403, 546628385), (589, 374008895), (1235, 178373473), (2015, 109325677), (2945, 74801779), (7657, 28769915), (38285, 5753983)]