214610920

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{8839}}^1$

素因数の和:9457

約数の個数: 32

約数和(自身を含む): 483724800

約数和(自身を除く): 269113880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 8839, 12140, 17678, 24280, 35356, 44195, 70712, 88390, 176780, 353560, 5365273, 10730546, 21461092, 26826365, 42922184, 53652730, 107305460, 214610920]

約数ペア:

[(1, 214610920), (2, 107305460), (4, 53652730), (5, 42922184), (8, 26826365), (10, 21461092), (20, 10730546), (40, 5365273), (607, 353560), (1214, 176780), (2428, 88390), (3035, 70712), (4856, 44195), (6070, 35356), (8839, 24280), (12140, 17678)]