260016710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1368509}}^1$

素因数の和:1368535

約数の個数: 16

約数和(自身を含む): 492663600

約数和(自身を除く): 232646890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1368509, 2737018, 6842545, 13685090, 26001671, 52003342, 130008355, 260016710]

約数ペア:

[(1, 260016710), (2, 130008355), (5, 52003342), (10, 26001671), (19, 13685090), (38, 6842545), (95, 2737018), (190, 1368509)]