2247665140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16054751}}^1$

素因数の和:16054767

約数の個数: 24

約数和(自身を含む): 5394396672

約数和(自身を除く): 3146731532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16054751, 32109502, 64219004, 80273755, 112383257, 160547510, 224766514, 321095020, 449533028, 561916285, 1123832570, 2247665140]

約数ペア:

[(1, 2247665140), (2, 1123832570), (4, 561916285), (5, 449533028), (7, 321095020), (10, 224766514), (14, 160547510), (20, 112383257), (28, 80273755), (35, 64219004), (70, 32109502), (140, 16054751)]