194633560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10789}}^1$

素因数の和:10852

約数の個数: 64

約数和(自身を含む): 489434400

約数和(自身を除く): 294800840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 10789, 18040, 21578, 43156, 53945, 86312, 107890, 118679, 215780, 237358, 431560, 442349, 474716, 593395, 884698, 949432, 1186790, 1769396, 2211745, 2373580, 3538792, 4423490, 4747160, 4865839, 8846980, 9731678, 17693960, 19463356, 24329195, 38926712, 48658390, 97316780, 194633560]

約数ペア:

[(1, 194633560), (2, 97316780), (4, 48658390), (5, 38926712), (8, 24329195), (10, 19463356), (11, 17693960), (20, 9731678), (22, 8846980), (40, 4865839), (41, 4747160), (44, 4423490), (55, 3538792), (82, 2373580), (88, 2211745), (110, 1769396), (164, 1186790), (205, 949432), (220, 884698), (328, 593395), (410, 474716), (440, 442349), (451, 431560), (820, 237358), (902, 215780), (1640, 118679), (1804, 107890), (2255, 86312), (3608, 53945), (4510, 43156), (9020, 21578), (10789, 18040)]