52591890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134851}}^1$

素因数の和:134874

約数の個数: 32

約数和(自身を含む): 135930816

約数和(自身を除く): 83338926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 134851, 269702, 404553, 674255, 809106, 1348510, 1753063, 2022765, 3506126, 4045530, 5259189, 8765315, 10518378, 17530630, 26295945, 52591890]

約数ペア:

[(1, 52591890), (2, 26295945), (3, 17530630), (5, 10518378), (6, 8765315), (10, 5259189), (13, 4045530), (15, 3506126), (26, 2022765), (30, 1753063), (39, 1348510), (65, 809106), (78, 674255), (130, 404553), (195, 269702), (390, 134851)]