1900375064

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{722027}}^1$

素因数の和:722087

約数の個数: 32

約数和(自身を含む): 4158881280

約数和(自身を除く): 2258506216

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 722027, 1444054, 2888108, 5054189, 5776216, 10108378, 20216756, 33935269, 40433512, 67870538, 135741076, 237546883, 271482152, 475093766, 950187532, 1900375064]

約数ペア:

[(1, 1900375064), (2, 950187532), (4, 475093766), (7, 271482152), (8, 237546883), (14, 135741076), (28, 67870538), (47, 40433512), (56, 33935269), (94, 20216756), (188, 10108378), (329, 5776216), (376, 5054189), (658, 2888108), (1316, 1444054), (2632, 722027)]