38818850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 83083968

約数和(自身を除く): 44265118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 563, 985, 1126, 1379, 1970, 2758, 2815, 3941, 4925, 5630, 6895, 7882, 9850, 13790, 14075, 19705, 28150, 34475, 39410, 68950, 98525, 110911, 197050, 221822, 554555, 776377, 1109110, 1552754, 2772775, 3881885, 5545550, 7763770, 19409425, 38818850]

約数ペア:

[(1, 38818850), (2, 19409425), (5, 7763770), (7, 5545550), (10, 3881885), (14, 2772775), (25, 1552754), (35, 1109110), (50, 776377), (70, 554555), (175, 221822), (197, 197050), (350, 110911), (394, 98525), (563, 68950), (985, 39410), (1126, 34475), (1379, 28150), (1970, 19705), (2758, 14075), (2815, 13790), (3941, 9850), (4925, 7882), (5630, 6895)]