2028072695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{244199}}^1$

素因数の和:244366

約数の個数: 16

約数和(自身を含む): 2672524800

約数和(自身を除く): 644452105

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 244199, 1220995, 2686189, 13430945, 36874049, 184370245, 405614539, 2028072695]

約数ペア:

[(1, 2028072695), (5, 405614539), (11, 184370245), (55, 36874049), (151, 13430945), (755, 2686189), (1661, 1220995), (8305, 244199)]