28528850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 62311488

約数和(自身を除く): 33782638

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2203, 2590, 4406, 6475, 11015, 12950, 15421, 22030, 30842, 55075, 77105, 81511, 110150, 154210, 163022, 385525, 407555, 570577, 771050, 815110, 1141154, 2037775, 2852885, 4075550, 5705770, 14264425, 28528850]

約数ペア:

[(1, 28528850), (2, 14264425), (5, 5705770), (7, 4075550), (10, 2852885), (14, 2037775), (25, 1141154), (35, 815110), (37, 771050), (50, 570577), (70, 407555), (74, 385525), (175, 163022), (185, 154210), (259, 110150), (350, 81511), (370, 77105), (518, 55075), (925, 30842), (1295, 22030), (1850, 15421), (2203, 12950), (2590, 11015), (4406, 6475)]