3880700

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 8509872

約数和(自身を除く): 4629172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 257, 302, 514, 604, 755, 1028, 1285, 1510, 2570, 3020, 3775, 5140, 6425, 7550, 12850, 15100, 25700, 38807, 77614, 155228, 194035, 388070, 776140, 970175, 1940350, 3880700]

約数ペア:

[(1, 3880700), (2, 1940350), (4, 970175), (5, 776140), (10, 388070), (20, 194035), (25, 155228), (50, 77614), (100, 38807), (151, 25700), (257, 15100), (302, 12850), (514, 7550), (604, 6425), (755, 5140), (1028, 3775), (1285, 3020), (1510, 2570)]