4499170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 8899632

約数和(自身を除く): 4400462

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 653, 689, 1306, 1378, 3265, 3445, 6530, 6890, 8489, 16978, 34609, 42445, 69218, 84890, 173045, 346090, 449917, 899834, 2249585, 4499170]

約数ペア:

[(1, 4499170), (2, 2249585), (5, 899834), (10, 449917), (13, 346090), (26, 173045), (53, 84890), (65, 69218), (106, 42445), (130, 34609), (265, 16978), (530, 8489), (653, 6890), (689, 6530), (1306, 3445), (1378, 3265)]