2040302105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{61987}}^1$

素因数の和:62248

約数の個数: 16

約数和(自身を含む): 2543987520

約数和(自身を除く): 503685415

約数列:

[1, 5, 29, 145, 227, 1135, 6583, 32915, 61987, 309935, 1797623, 8988115, 14071049, 70355245, 408060421, 2040302105]

約数ペア:

[(1, 2040302105), (5, 408060421), (29, 70355245), (145, 14071049), (227, 8988115), (1135, 1797623), (6583, 309935), (32915, 61987)]