6484540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 13774320

約数和(自身を除く): 7289780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3643, 7286, 14572, 18215, 36430, 72860, 324227, 648454, 1296908, 1621135, 3242270, 6484540]

約数ペア:

[(1, 6484540), (2, 3242270), (4, 1621135), (5, 1296908), (10, 648454), (20, 324227), (89, 72860), (178, 36430), (356, 18215), (445, 14572), (890, 7286), (1780, 3643)]