2407450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 4536540

約数和(自身を除く): 2129090

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 541, 890, 1082, 2225, 2705, 4450, 5410, 13525, 27050, 48149, 96298, 240745, 481490, 1203725, 2407450]

約数ペア:

[(1, 2407450), (2, 1203725), (5, 481490), (10, 240745), (25, 96298), (50, 48149), (89, 27050), (178, 13525), (445, 5410), (541, 4450), (890, 2705), (1082, 2225)]