772314790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{456991}}^1$

素因数の和:457024

約数の個数: 24

約数和(自身を含む): 1505331648

約数和(自身を除く): 733016858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 456991, 913982, 2284955, 4569910, 5940883, 11881766, 29704415, 59408830, 77231479, 154462958, 386157395, 772314790]

約数ペア:

[(1, 772314790), (2, 386157395), (5, 154462958), (10, 77231479), (13, 59408830), (26, 29704415), (65, 11881766), (130, 5940883), (169, 4569910), (338, 2284955), (845, 913982), (1690, 456991)]