726118970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{16529}}^1$

素因数の和:16750

約数の個数: 32

約数和(自身を含む): 1371064320

約数和(自身を除く): 644945350

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 4393, 8786, 16529, 21965, 33058, 43930, 82645, 165290, 380167, 760334, 1900835, 3157039, 3801670, 6314078, 15785195, 31570390, 72611897, 145223794, 363059485, 726118970]

約数ペア:

[(1, 726118970), (2, 363059485), (5, 145223794), (10, 72611897), (23, 31570390), (46, 15785195), (115, 6314078), (191, 3801670), (230, 3157039), (382, 1900835), (955, 760334), (1910, 380167), (4393, 165290), (8786, 82645), (16529, 43930), (21965, 33058)]