1997432135

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1\times {\mathrm{3023}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 2422877184

約数和(自身を除く): 425445049

約数列:

[1, 5, 103, 515, 1283, 3023, 6415, 15115, 132149, 311369, 660745, 1556845, 3878509, 19392545, 399486427, 1997432135]

約数ペア:

[(1, 1997432135), (5, 399486427), (103, 19392545), (515, 3878509), (1283, 1556845), (3023, 660745), (6415, 311369), (15115, 132149)]