5038639750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{255121}}^1$

素因数の和:255217

約数の個数: 32

約数和(自身を含む): 9551767680

約数和(自身を除く): 4513127930

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 9875, 19750, 255121, 510242, 1275605, 2551210, 6378025, 12756050, 20154559, 31890125, 40309118, 63780250, 100772795, 201545590, 503863975, 1007727950, 2519319875, 5038639750]

約数ペア:

[(1, 5038639750), (2, 2519319875), (5, 1007727950), (10, 503863975), (25, 201545590), (50, 100772795), (79, 63780250), (125, 40309118), (158, 31890125), (250, 20154559), (395, 12756050), (790, 6378025), (1975, 2551210), (3950, 1275605), (9875, 510242), (19750, 255121)]