2057860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14699}}^1$

素因数の和:14715

約数の個数: 24

約数和(自身を含む): 4939200

約数和(自身を除く): 2881340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14699, 29398, 58796, 73495, 102893, 146990, 205786, 293980, 411572, 514465, 1028930, 2057860]

約数ペア:

[(1, 2057860), (2, 1028930), (4, 514465), (5, 411572), (7, 293980), (10, 205786), (14, 146990), (20, 102893), (28, 73495), (35, 58796), (70, 29398), (140, 14699)]