207914710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{3217}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 392029632

約数和(自身を除く): 184114922

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1405, 2810, 3217, 6434, 6463, 12926, 16085, 32170, 32315, 64630, 73991, 147982, 369955, 739910, 903977, 1807954, 4519885, 9039770, 20791471, 41582942, 103957355, 207914710]

約数ペア:

[(1, 207914710), (2, 103957355), (5, 41582942), (10, 20791471), (23, 9039770), (46, 4519885), (115, 1807954), (230, 903977), (281, 739910), (562, 369955), (1405, 147982), (2810, 73991), (3217, 64630), (6434, 32315), (6463, 32170), (12926, 16085)]