78702710

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{52121}}^1$

素因数の和:52279

約数の個数: 16

約数和(自身を含む): 142605792

約数和(自身を除く): 63903082

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 52121, 104242, 260605, 521210, 7870271, 15740542, 39351355, 78702710]

約数ペア:

[(1, 78702710), (2, 39351355), (5, 15740542), (10, 7870271), (151, 521210), (302, 260605), (755, 104242), (1510, 52121)]