2020392955

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1560149}}^1$

素因数の和:1560198

約数の個数: 16

約数和(自身を含む): 2845713600

約数和(自身を除く): 825320645

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 1560149, 7800745, 10921043, 54605215, 57725513, 288627565, 404078591, 2020392955]

約数ペア:

[(1, 2020392955), (5, 404078591), (7, 288627565), (35, 57725513), (37, 54605215), (185, 10921043), (259, 7800745), (1295, 1560149)]