15380210

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4357}}^1$

素因数の和:4717

約数の個数: 16

約数和(自身を含む): 27769176

約数和(自身を除く): 12388966

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 4357, 8714, 21785, 43570, 1538021, 3076042, 7690105, 15380210]

約数ペア:

[(1, 15380210), (2, 7690105), (5, 3076042), (10, 1538021), (353, 43570), (706, 21785), (1765, 8714), (3530, 4357)]