79391210

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{12347}}^1$

素因数の和:12997

約数の個数: 16

約数和(自身を含む): 143138016

約数和(自身を除く): 63746806

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 12347, 24694, 61735, 123470, 7939121, 15878242, 39695605, 79391210]

約数ペア:

[(1, 79391210), (2, 39695605), (5, 15878242), (10, 7939121), (643, 123470), (1286, 61735), (3215, 24694), (6430, 12347)]