2464460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 5216400

約数和(自身を除く): 2751940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 827, 1490, 1654, 2980, 3308, 4135, 8270, 16540, 123223, 246446, 492892, 616115, 1232230, 2464460]

約数ペア:

[(1, 2464460), (2, 1232230), (4, 616115), (5, 492892), (10, 246446), (20, 123223), (149, 16540), (298, 8270), (596, 4135), (745, 3308), (827, 2980), (1490, 1654)]