6643460

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{941}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 14005656

約数和(自身を除く): 7362196

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 941, 1412, 1765, 1882, 3530, 3764, 4705, 7060, 9410, 18820, 332173, 664346, 1328692, 1660865, 3321730, 6643460]

約数ペア:

[(1, 6643460), (2, 3321730), (4, 1660865), (5, 1328692), (10, 664346), (20, 332173), (353, 18820), (706, 9410), (941, 7060), (1412, 4705), (1765, 3764), (1882, 3530)]