910720016

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{238159}}^1$

素因数の和:238406

約数の個数: 20

約数和(自身を含む): 1771910400

約数和(自身を除く): 861190384

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 238159, 476318, 952636, 1905272, 3810544, 56920001, 113840002, 227680004, 455360008, 910720016]

約数ペア:

[(1, 910720016), (2, 455360008), (4, 227680004), (8, 113840002), (16, 56920001), (239, 3810544), (478, 1905272), (956, 952636), (1912, 476318), (3824, 238159)]