42019922150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1078817}}^1$

素因数の和:1078889

約数の個数: 48

約数和(自身を含む): 84277262160

約数和(自身を除く): 42257340010

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 19475, 38950, 1078817, 2157634, 5394085, 10788170, 20497523, 26970425, 40995046, 44231497, 53940850, 88462994, 102487615, 204975230, 221157485, 442314970, 512438075, 840398443, 1024876150, 1105787425, 1680796886, 2211574850, 4201992215, 8403984430, 21009961075, 42019922150]

約数ペア:

[(1, 42019922150), (2, 21009961075), (5, 8403984430), (10, 4201992215), (19, 2211574850), (25, 1680796886), (38, 1105787425), (41, 1024876150), (50, 840398443), (82, 512438075), (95, 442314970), (190, 221157485), (205, 204975230), (410, 102487615), (475, 88462994), (779, 53940850), (950, 44231497), (1025, 40995046), (1558, 26970425), (2050, 20497523), (3895, 10788170), (7790, 5394085), (19475, 2157634), (38950, 1078817)]