636706099820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4547900713}}^1$

素因数の和:4547900729

約数の個数: 24

約数和(自身を含む): 1528094639904

約数和(自身を除く): 891388540084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4547900713, 9095801426, 18191602852, 22739503565, 31835304991, 45479007130, 63670609982, 90958014260, 127341219964, 159176524955, 318353049910, 636706099820]

約数ペア:

[(1, 636706099820), (2, 318353049910), (4, 159176524955), (5, 127341219964), (7, 90958014260), (10, 63670609982), (14, 45479007130), (20, 31835304991), (28, 22739503565), (35, 18191602852), (70, 9095801426), (140, 4547900713)]