5196230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39971}}^1$

素因数の和:39991

約数の個数: 16

約数和(自身を含む): 10072944

約数和(自身を除く): 4876714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 39971, 79942, 199855, 399710, 519623, 1039246, 2598115, 5196230]

約数ペア:

[(1, 5196230), (2, 2598115), (5, 1039246), (10, 519623), (13, 399710), (26, 199855), (65, 79942), (130, 39971)]