2785193090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{200807}}^1$

素因数の和:200906

約数の個数: 32

約数和(自身を含む): 5349525120

約数和(自身を除く): 2564332030

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 200807, 401614, 1004035, 2008070, 3815333, 7630666, 14658911, 19076665, 29317822, 38153330, 73294555, 146589110, 278519309, 557038618, 1392596545, 2785193090]

約数ペア:

[(1, 2785193090), (2, 1392596545), (5, 557038618), (10, 278519309), (19, 146589110), (38, 73294555), (73, 38153330), (95, 29317822), (146, 19076665), (190, 14658911), (365, 7630666), (730, 3815333), (1387, 2008070), (2774, 1004035), (6935, 401614), (13870, 200807)]