726421690

素因数分解:

$2^1\times 5^1\times {\mathrm{4729}}^1\times {\mathrm{15361}}^1$

素因数の和:20097

約数の個数: 16

約数和(自身を含む): 1307920680

約数和(自身を除く): 581498990

約数列:

[1, 2, 5, 10, 4729, 9458, 15361, 23645, 30722, 47290, 76805, 153610, 72642169, 145284338, 363210845, 726421690]

約数ペア:

[(1, 726421690), (2, 363210845), (5, 145284338), (10, 72642169), (4729, 153610), (9458, 76805), (15361, 47290), (23645, 30722)]