2904460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11171}}^1$

素因数の和:11193

約数の個数: 24

約数和(自身を含む): 6569136

約数和(自身を除く): 3664676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11171, 22342, 44684, 55855, 111710, 145223, 223420, 290446, 580892, 726115, 1452230, 2904460]

約数ペア:

[(1, 2904460), (2, 1452230), (4, 726115), (5, 580892), (10, 290446), (13, 223420), (20, 145223), (26, 111710), (52, 55855), (65, 44684), (130, 22342), (260, 11171)]