1423343740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{782057}}^1$

素因数の和:782086

約数の個数: 48

約数和(自身を含む): 3678800832

約数和(自身を除く): 2255457092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 782057, 1564114, 3128228, 3910285, 5474399, 7820570, 10166741, 10948798, 15641140, 20333482, 21897596, 27371995, 40666964, 50833705, 54743990, 71167187, 101667410, 109487980, 142334374, 203334820, 284668748, 355835935, 711671870, 1423343740]

約数ペア:

[(1, 1423343740), (2, 711671870), (4, 355835935), (5, 284668748), (7, 203334820), (10, 142334374), (13, 109487980), (14, 101667410), (20, 71167187), (26, 54743990), (28, 50833705), (35, 40666964), (52, 27371995), (65, 21897596), (70, 20333482), (91, 15641140), (130, 10948798), (140, 10166741), (182, 7820570), (260, 5474399), (364, 3910285), (455, 3128228), (910, 1564114), (1820, 782057)]