5285140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5393}}^1$

素因数の和:5416

約数の個数: 36

約数和(自身を含む): 12913236

約数和(自身を除く): 7628096

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5393, 10786, 21572, 26965, 37751, 53930, 75502, 107860, 151004, 188755, 264257, 377510, 528514, 755020, 1057028, 1321285, 2642570, 5285140]

約数ペア:

[(1, 5285140), (2, 2642570), (4, 1321285), (5, 1057028), (7, 755020), (10, 528514), (14, 377510), (20, 264257), (28, 188755), (35, 151004), (49, 107860), (70, 75502), (98, 53930), (140, 37751), (196, 26965), (245, 21572), (490, 10786), (980, 5393)]