138428951090

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2029}}^1\times {\mathrm{5419}}^1$

素因数の和:8714

約数の個数: 32

約数和(自身を含む): 249538968000

約数和(自身を除く): 111110016910

約数列:

[1, 2, 5, 10, 1259, 2029, 2518, 4058, 5419, 6295, 10145, 10838, 12590, 20290, 27095, 54190, 2554511, 5109022, 6822521, 10995151, 12772555, 13645042, 21990302, 25545110, 34112605, 54975755, 68225210, 109951510, 13842895109, 27685790218, 69214475545, 138428951090]

約数ペア:

[(1, 138428951090), (2, 69214475545), (5, 27685790218), (10, 13842895109), (1259, 109951510), (2029, 68225210), (2518, 54975755), (4058, 34112605), (5419, 25545110), (6295, 21990302), (10145, 13645042), (10838, 12772555), (12590, 10995151), (20290, 6822521), (27095, 5109022), (54190, 2554511)]