2200970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 4007880

約数和(自身を除く): 1806910

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2473, 4946, 12365, 24730, 220097, 440194, 1100485, 2200970]

約数ペア:

[(1, 2200970), (2, 1100485), (5, 440194), (10, 220097), (89, 24730), (178, 12365), (445, 4946), (890, 2473)]