1238616935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9781}}^1$

素因数の和:9879

約数の個数: 32

約数和(自身を含む): 1652766720

約数和(自身を除く): 414149785

約数列:

[1, 5, 19, 31, 43, 95, 155, 215, 589, 817, 1333, 2945, 4085, 6665, 9781, 25327, 48905, 126635, 185839, 303211, 420583, 929195, 1516055, 2102915, 5761009, 7991077, 13038073, 28805045, 39955385, 65190365, 247723387, 1238616935]

約数ペア:

[(1, 1238616935), (5, 247723387), (19, 65190365), (31, 39955385), (43, 28805045), (95, 13038073), (155, 7991077), (215, 5761009), (589, 2102915), (817, 1516055), (1333, 929195), (2945, 420583), (4085, 303211), (6665, 185839), (9781, 126635), (25327, 48905)]