1925140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13751}}^1$

素因数の和:13767

約数の個数: 24

約数和(自身を含む): 4620672

約数和(自身を除く): 2695532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13751, 27502, 55004, 68755, 96257, 137510, 192514, 275020, 385028, 481285, 962570, 1925140]

約数ペア:

[(1, 1925140), (2, 962570), (4, 481285), (5, 385028), (7, 275020), (10, 192514), (14, 137510), (20, 96257), (28, 68755), (35, 55004), (70, 27502), (140, 13751)]