201997260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374069}}^1$

素因数の和:374087

約数の個数: 48

約数和(自身を含む): 628437600

約数和(自身を除く): 426440340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374069, 748138, 1122207, 1496276, 1870345, 2244414, 3366621, 3740690, 4488828, 5611035, 6733242, 7481380, 10099863, 11222070, 13466484, 16833105, 20199726, 22444140, 33666210, 40399452, 50499315, 67332420, 100998630, 201997260]

約数ペア:

[(1, 201997260), (2, 100998630), (3, 67332420), (4, 50499315), (5, 40399452), (6, 33666210), (9, 22444140), (10, 20199726), (12, 16833105), (15, 13466484), (18, 11222070), (20, 10099863), (27, 7481380), (30, 6733242), (36, 5611035), (45, 4488828), (54, 3740690), (60, 3366621), (90, 2244414), (108, 1870345), (135, 1496276), (180, 1122207), (270, 748138), (540, 374069)]