4983860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 12117504

約数和(自身を除く): 7133644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 367, 388, 485, 679, 734, 970, 1358, 1468, 1835, 1940, 2569, 2716, 3395, 3670, 5138, 6790, 7340, 10276, 12845, 13580, 25690, 35599, 51380, 71198, 142396, 177995, 249193, 355990, 498386, 711980, 996772, 1245965, 2491930, 4983860]

約数ペア:

[(1, 4983860), (2, 2491930), (4, 1245965), (5, 996772), (7, 711980), (10, 498386), (14, 355990), (20, 249193), (28, 177995), (35, 142396), (70, 71198), (97, 51380), (140, 35599), (194, 25690), (367, 13580), (388, 12845), (485, 10276), (679, 7340), (734, 6790), (970, 5138), (1358, 3670), (1468, 3395), (1835, 2716), (1940, 2569)]