190720010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13711}}^1$

素因数の和:13838

約数の個数: 32

約数和(自身を含む): 373185792

約数和(自身を除く): 182465782

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13711, 13910, 27422, 68555, 137110, 178243, 356486, 891215, 1467077, 1782430, 2934154, 7335385, 14670770, 19072001, 38144002, 95360005, 190720010]

約数ペア:

[(1, 190720010), (2, 95360005), (5, 38144002), (10, 19072001), (13, 14670770), (26, 7335385), (65, 2934154), (107, 1782430), (130, 1467077), (214, 891215), (535, 356486), (1070, 178243), (1391, 137110), (2782, 68555), (6955, 27422), (13711, 13910)]