1793540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2706172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 557, 644, 805, 1114, 1610, 2228, 2785, 3220, 3899, 5570, 7798, 11140, 12811, 15596, 19495, 25622, 38990, 51244, 64055, 77980, 89677, 128110, 179354, 256220, 358708, 448385, 896770, 1793540]

約数ペア:

[(1, 1793540), (2, 896770), (4, 448385), (5, 358708), (7, 256220), (10, 179354), (14, 128110), (20, 89677), (23, 77980), (28, 64055), (35, 51244), (46, 38990), (70, 25622), (92, 19495), (115, 15596), (140, 12811), (161, 11140), (230, 7798), (322, 5570), (460, 3899), (557, 3220), (644, 2785), (805, 2228), (1114, 1610)]