2048799170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{125003}}^1$

素因数の和:125170

約数の個数: 32

約数和(自身を含む): 4050129600

約数和(自身を除く): 2001330430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 125003, 250006, 625015, 1250030, 1375033, 2750066, 6875165, 13750330, 18625447, 37250894, 93127235, 186254470, 204879917, 409759834, 1024399585, 2048799170]

約数ペア:

[(1, 2048799170), (2, 1024399585), (5, 409759834), (10, 204879917), (11, 186254470), (22, 93127235), (55, 37250894), (110, 18625447), (149, 13750330), (298, 6875165), (745, 2750066), (1490, 1375033), (1639, 1250030), (3278, 625015), (8195, 250006), (16390, 125003)]