155200510

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{15661}}^1$

素因数の和:16659

約数の個数: 16

約数和(自身を含む): 279660672

約数和(自身を除く): 124460162

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 15661, 31322, 78305, 156610, 15520051, 31040102, 77600255, 155200510]

約数ペア:

[(1, 155200510), (2, 77600255), (5, 31040102), (10, 15520051), (991, 156610), (1982, 78305), (4955, 31322), (9910, 15661)]