13875820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{14159}}^1$

素因数の和:14182

約数の個数: 36

約数和(自身を含む): 33899040

約数和(自身を除く): 20023220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 14159, 28318, 56636, 70795, 99113, 141590, 198226, 283180, 396452, 495565, 693791, 991130, 1387582, 1982260, 2775164, 3468955, 6937910, 13875820]

約数ペア:

[(1, 13875820), (2, 6937910), (4, 3468955), (5, 2775164), (7, 1982260), (10, 1387582), (14, 991130), (20, 693791), (28, 495565), (35, 396452), (49, 283180), (70, 198226), (98, 141590), (140, 99113), (196, 70795), (245, 56636), (490, 28318), (980, 14159)]