98691140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{48857}}^1$

素因数の和:48967

約数の個数: 24

約数和(自身を含む): 209307672

約数和(自身を除く): 110616532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 48857, 97714, 195428, 244285, 488570, 977140, 4934557, 9869114, 19738228, 24672785, 49345570, 98691140]

約数ペア:

[(1, 98691140), (2, 49345570), (4, 24672785), (5, 19738228), (10, 9869114), (20, 4934557), (101, 977140), (202, 488570), (404, 244285), (505, 195428), (1010, 97714), (2020, 48857)]