1914733150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{1933}}^1$

素因数の和:3757

約数の個数: 48

約数和(自身を含む): 3889335888

約数和(自身を除く): 1974602738

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1801, 1933, 3602, 3866, 9005, 9665, 18010, 19330, 19811, 21263, 39622, 42526, 45025, 48325, 90050, 96650, 99055, 106315, 198110, 212630, 495275, 531575, 990550, 1063150, 3481333, 6962666, 17406665, 34813330, 38294663, 76589326, 87033325, 174066650, 191473315, 382946630, 957366575, 1914733150]

約数ペア:

[(1, 1914733150), (2, 957366575), (5, 382946630), (10, 191473315), (11, 174066650), (22, 87033325), (25, 76589326), (50, 38294663), (55, 34813330), (110, 17406665), (275, 6962666), (550, 3481333), (1801, 1063150), (1933, 990550), (3602, 531575), (3866, 495275), (9005, 212630), (9665, 198110), (18010, 106315), (19330, 99055), (19811, 96650), (21263, 90050), (39622, 48325), (42526, 45025)]