13680350

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1084

約数の個数: 24

約数和(自身を含む): 25545240

約数和(自身を除く): 11864890

約数列:

[1, 2, 5, 10, 25, 50, 419, 653, 838, 1306, 2095, 3265, 4190, 6530, 10475, 16325, 20950, 32650, 273607, 547214, 1368035, 2736070, 6840175, 13680350]

約数ペア:

[(1, 13680350), (2, 6840175), (5, 2736070), (10, 1368035), (25, 547214), (50, 273607), (419, 32650), (653, 20950), (838, 16325), (1306, 10475), (2095, 6530), (3265, 4190)]