2185120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 5902848

約数和(自身を除く): 3717728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1951, 3902, 7804, 9755, 13657, 15608, 19510, 27314, 31216, 39020, 54628, 62432, 68285, 78040, 109256, 136570, 156080, 218512, 273140, 312160, 437024, 546280, 1092560, 2185120]

約数ペア:

[(1, 2185120), (2, 1092560), (4, 546280), (5, 437024), (7, 312160), (8, 273140), (10, 218512), (14, 156080), (16, 136570), (20, 109256), (28, 78040), (32, 68285), (35, 62432), (40, 54628), (56, 39020), (70, 31216), (80, 27314), (112, 19510), (140, 15608), (160, 13657), (224, 9755), (280, 7804), (560, 3902), (1120, 1951)]