221406050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10133}}^1$

素因数の和:10187

約数の個数: 48

約数和(自身を含む): 452381760

約数和(自身を除く): 230975710

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 10133, 10925, 20266, 21850, 50665, 101330, 192527, 233059, 253325, 385054, 466118, 506650, 962635, 1165295, 1925270, 2330590, 4428121, 4813175, 5826475, 8856242, 9626350, 11652950, 22140605, 44281210, 110703025, 221406050]

約数ペア:

[(1, 221406050), (2, 110703025), (5, 44281210), (10, 22140605), (19, 11652950), (23, 9626350), (25, 8856242), (38, 5826475), (46, 4813175), (50, 4428121), (95, 2330590), (115, 1925270), (190, 1165295), (230, 962635), (437, 506650), (475, 466118), (575, 385054), (874, 253325), (950, 233059), (1150, 192527), (2185, 101330), (4370, 50665), (10133, 21850), (10925, 20266)]