1956553020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10869739}}^1$

素因数の和:10869754

約数の個数: 36

約数和(自身を含む): 5934878040

約数和(自身を除く): 3978325020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10869739, 21739478, 32609217, 43478956, 54348695, 65218434, 97827651, 108697390, 130436868, 163046085, 195655302, 217394780, 326092170, 391310604, 489138255, 652184340, 978276510, 1956553020]

約数ペア:

[(1, 1956553020), (2, 978276510), (3, 652184340), (4, 489138255), (5, 391310604), (6, 326092170), (9, 217394780), (10, 195655302), (12, 163046085), (15, 130436868), (18, 108697390), (20, 97827651), (30, 65218434), (36, 54348695), (45, 43478956), (60, 32609217), (90, 21739478), (180, 10869739)]