38858454070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{749729}}^1$

素因数の和:749880

約数の個数: 32

約数和(自身を含む): 71902105920

約数和(自身を除く): 33043651850

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 51830, 749729, 1499458, 3748645, 7497290, 53230759, 54730217, 106461518, 109460434, 266153795, 273651085, 532307590, 547302170, 3885845407, 7771690814, 19429227035, 38858454070]

約数ペア:

[(1, 38858454070), (2, 19429227035), (5, 7771690814), (10, 3885845407), (71, 547302170), (73, 532307590), (142, 273651085), (146, 266153795), (355, 109460434), (365, 106461518), (710, 54730217), (730, 53230759), (5183, 7497290), (10366, 3748645), (25915, 1499458), (51830, 749729)]