15399017860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45291229}}^1$

素因数の和:45291255

約数の個数: 24

約数和(自身を含む): 34240169880

約数和(自身を除く): 18841152020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 45291229, 90582458, 181164916, 226456145, 452912290, 769950893, 905824580, 1539901786, 3079803572, 3849754465, 7699508930, 15399017860]

約数ペア:

[(1, 15399017860), (2, 7699508930), (4, 3849754465), (5, 3079803572), (10, 1539901786), (17, 905824580), (20, 769950893), (34, 452912290), (68, 226456145), (85, 181164916), (170, 90582458), (340, 45291229)]