492651010

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{191693}}^1$

素因数の和:191957

約数の個数: 16

約数和(自身を含む): 890226936

約数和(自身を除く): 397575926

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 191693, 383386, 958465, 1916930, 49265101, 98530202, 246325505, 492651010]

約数ペア:

[(1, 492651010), (2, 246325505), (5, 98530202), (10, 49265101), (257, 1916930), (514, 958465), (1285, 383386), (2570, 191693)]