492174670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199261}}^1$

素因数の和:199300

約数の個数: 32

約数和(自身を含む): 1004280480

約数和(自身を除く): 512105810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 199261, 398522, 996305, 1992610, 2590393, 3785959, 5180786, 7571918, 12951965, 18929795, 25903930, 37859590, 49217467, 98434934, 246087335, 492174670]

約数ペア:

[(1, 492174670), (2, 246087335), (5, 98434934), (10, 49217467), (13, 37859590), (19, 25903930), (26, 18929795), (38, 12951965), (65, 7571918), (95, 5180786), (130, 3785959), (190, 2590393), (247, 1992610), (494, 996305), (1235, 398522), (2470, 199261)]