1900102456

素因数分解:

$2^3\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{12479}}^1$

素因数の和:15211

約数の個数: 32

約数和(自身を含む): 4073472000

約数和(自身を除く): 2173369544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2719, 5438, 10876, 12479, 19033, 21752, 24958, 38066, 49916, 76132, 87353, 99832, 152264, 174706, 349412, 698824, 33930401, 67860802, 135721604, 237512807, 271443208, 475025614, 950051228, 1900102456]

約数ペア:

[(1, 1900102456), (2, 950051228), (4, 475025614), (7, 271443208), (8, 237512807), (14, 135721604), (28, 67860802), (56, 33930401), (2719, 698824), (5438, 349412), (10876, 174706), (12479, 152264), (19033, 99832), (21752, 87353), (24958, 76132), (38066, 49916)]