214947760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141413}}^1$

素因数の和:141445

約数の個数: 40

約数和(自身を含む): 526060080

約数和(自身を除く): 311112320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 141413, 282826, 565652, 707065, 1131304, 1414130, 2262608, 2686847, 2828260, 5373694, 5656520, 10747388, 11313040, 13434235, 21494776, 26868470, 42989552, 53736940, 107473880, 214947760]

約数ペア:

[(1, 214947760), (2, 107473880), (4, 53736940), (5, 42989552), (8, 26868470), (10, 21494776), (16, 13434235), (19, 11313040), (20, 10747388), (38, 5656520), (40, 5373694), (76, 2828260), (80, 2686847), (95, 2262608), (152, 1414130), (190, 1131304), (304, 707065), (380, 565652), (760, 282826), (1520, 141413)]