2019625895

素因数分解:

$5^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{10343}}^1$

素因数の和:11159

約数の個数: 24

約数和(自身を含む): 2823043104

約数和(自身を除く): 803417209

約数列:

[1, 5, 7, 35, 49, 245, 797, 3985, 5579, 10343, 27895, 39053, 51715, 72401, 195265, 362005, 506807, 2534035, 8243371, 41216855, 57703597, 288517985, 403925179, 2019625895]

約数ペア:

[(1, 2019625895), (5, 403925179), (7, 288517985), (35, 57703597), (49, 41216855), (245, 8243371), (797, 2534035), (3985, 506807), (5579, 362005), (10343, 195265), (27895, 72401), (39053, 51715)]