1379236420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{17419}}^1$

素因数の和:17572

約数の個数: 48

約数和(自身を含む): 3002650560

約数和(自身を除く): 1623414140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 740, 1070, 2140, 3959, 7918, 15836, 17419, 19795, 34838, 39590, 69676, 79180, 87095, 174190, 348380, 644503, 1289006, 1863833, 2578012, 3222515, 3727666, 6445030, 7455332, 9319165, 12890060, 18638330, 37276660, 68961821, 137923642, 275847284, 344809105, 689618210, 1379236420]

約数ペア:

[(1, 1379236420), (2, 689618210), (4, 344809105), (5, 275847284), (10, 137923642), (20, 68961821), (37, 37276660), (74, 18638330), (107, 12890060), (148, 9319165), (185, 7455332), (214, 6445030), (370, 3727666), (428, 3222515), (535, 2578012), (740, 1863833), (1070, 1289006), (2140, 644503), (3959, 348380), (7918, 174190), (15836, 87095), (17419, 79180), (19795, 69676), (34838, 39590)]