201825070

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{128551}}^1$

素因数の和:128715

約数の個数: 16

約数和(自身を含む): 365601888

約数和(自身を除く): 163776818

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 128551, 257102, 642755, 1285510, 20182507, 40365014, 100912535, 201825070]

約数ペア:

[(1, 201825070), (2, 100912535), (5, 40365014), (10, 20182507), (157, 1285510), (314, 642755), (785, 257102), (1570, 128551)]