1520643410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{81799}}^1$

素因数の和:81843

約数の個数: 48

約数和(自身を含む): 3233390400

約数和(自身を除く): 1712746990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 81799, 163598, 408995, 817990, 899789, 1063387, 1799578, 2126774, 4498945, 5316935, 8997890, 10633870, 11697257, 13824031, 23394514, 27648062, 58486285, 69120155, 116972570, 138240310, 152064341, 304128682, 760321705, 1520643410]

約数ペア:

[(1, 1520643410), (2, 760321705), (5, 304128682), (10, 152064341), (11, 138240310), (13, 116972570), (22, 69120155), (26, 58486285), (55, 27648062), (65, 23394514), (110, 13824031), (130, 11697257), (143, 10633870), (169, 8997890), (286, 5316935), (338, 4498945), (715, 2126774), (845, 1799578), (1430, 1063387), (1690, 899789), (1859, 817990), (3718, 408995), (9295, 163598), (18590, 81799)]