2206850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 4553280

約数和(自身を除く): 2346430

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 101, 115, 190, 202, 230, 437, 475, 505, 575, 874, 950, 1010, 1150, 1919, 2185, 2323, 2525, 3838, 4370, 4646, 5050, 9595, 10925, 11615, 19190, 21850, 23230, 44137, 47975, 58075, 88274, 95950, 116150, 220685, 441370, 1103425, 2206850]

約数ペア:

[(1, 2206850), (2, 1103425), (5, 441370), (10, 220685), (19, 116150), (23, 95950), (25, 88274), (38, 58075), (46, 47975), (50, 44137), (95, 23230), (101, 21850), (115, 19190), (190, 11615), (202, 10925), (230, 9595), (437, 5050), (475, 4646), (505, 4370), (575, 3838), (874, 2525), (950, 2323), (1010, 2185), (1150, 1919)]