1520953338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{155231}}^1$

素因数の和:155330

約数の個数: 32

約数和(自身を含む): 3218890752

約数和(自身を除く): 1697937414

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 155231, 310462, 465693, 931386, 3570313, 7140626, 10710939, 11021401, 21421878, 22042802, 33064203, 66128406, 253492223, 506984446, 760476669, 1520953338]

約数ペア:

[(1, 1520953338), (2, 760476669), (3, 506984446), (6, 253492223), (23, 66128406), (46, 33064203), (69, 22042802), (71, 21421878), (138, 11021401), (142, 10710939), (213, 7140626), (426, 3570313), (1633, 931386), (3266, 465693), (4899, 310462), (9798, 155231)]