6991880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{24971}}^1$

素因数の和:24989

約数の個数: 32

約数和(自身を含む): 17979840

約数和(自身を除く): 10987960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 24971, 49942, 99884, 124855, 174797, 199768, 249710, 349594, 499420, 699188, 873985, 998840, 1398376, 1747970, 3495940, 6991880]

約数ペア:

[(1, 6991880), (2, 3495940), (4, 1747970), (5, 1398376), (7, 998840), (8, 873985), (10, 699188), (14, 499420), (20, 349594), (28, 249710), (35, 199768), (40, 174797), (56, 124855), (70, 99884), (140, 49942), (280, 24971)]