127725710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13127}}^1$

素因数の和:13280

約数の個数: 32

約数和(自身を含む): 264660480

約数和(自身を除く): 136934770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 13127, 26254, 65635, 91889, 131270, 183778, 459445, 918890, 1824653, 3649306, 9123265, 12772571, 18246530, 25545142, 63862855, 127725710]

約数ペア:

[(1, 127725710), (2, 63862855), (5, 25545142), (7, 18246530), (10, 12772571), (14, 9123265), (35, 3649306), (70, 1824653), (139, 918890), (278, 459445), (695, 183778), (973, 131270), (1390, 91889), (1946, 65635), (4865, 26254), (9730, 13127)]