137020003820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{978714313}}^1$

素因数の和:978714329

約数の個数: 24

約数和(自身を含む): 328848009504

約数和(自身を除く): 191828005684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 978714313, 1957428626, 3914857252, 4893571565, 6851000191, 9787143130, 13702000382, 19574286260, 27404000764, 34255000955, 68510001910, 137020003820]

約数ペア:

[(1, 137020003820), (2, 68510001910), (4, 34255000955), (5, 27404000764), (7, 19574286260), (10, 13702000382), (14, 9787143130), (20, 6851000191), (28, 4893571565), (35, 3914857252), (70, 1957428626), (140, 978714313)]